| 1 | 2026-01-05T12:21:13.345Z | INFO | slog-rs (bgp): dispatcher started
listen_address = 127.0.0.3:10179
module = neighbor
unit = dispatcher
|
| 2 | 2026-01-05T12:21:13.345Z | DEBG | slog-rs (bgp): listener bind: 127.0.0.3:10179
listen_address = 127.0.0.3:10179
module = neighbor
unit = dispatcher
|
| 3 | 2026-01-05T12:21:13.346Z | INFO | slog-rs (bgp): spawning session for r2
module = router
unit = session_runner
|
| 4 | 2026-01-05T12:21:13.352Z | INFO | slog-rs (bgp): starting peer state machine
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
params = SessionInfo { passive_tcp_establishment: false, remote_asn: None, remote_id: None, bind_addr: Some(127.0.0.3:10179), min_ttl: None, md5_auth_key: None, multi_exit_discriminator: None, communities: {}, local_pref: None, enforce_first_as: false, allow_import: NoFiltering, allow_export: NoFiltering, vlan_id: None, connect_retry_time: 1s, keepalive_time: 3s, hold_time: 6s, idle_hold_time: 0ns, delay_open_time: 0ns, resolution: 100ms, connect_retry_jitter: None, idle_hold_jitter: Some((0.75, 1.0)), deterministic_collision_resolution: false }
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 5 | 2026-01-05T12:21:13.352Z | DEBG | slog-rs (bgp): starting connect attempt
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 6 | 2026-01-05T12:21:13.353Z | DEBG | slog-rs (bgp): spawned new connector thread
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 7 | 2026-01-05T12:21:13.353Z | INFO | slog-rs (bgp): fsm transition idle -> connect
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 8 | 2026-01-05T12:21:13.354Z | DEBG | slog-rs (bgp): starting connection attempt to 127.0.0.4:10179
direction = outbound
module = neighbor
peer = 127.0.0.4:10179
timeout = 333
unit = connection_tcp
|
| 9 | 2026-01-05T12:21:13.354Z | WARN | slog-rs (bgp): connection attempt to 127.0.0.4:10179 failed: Connection refused (os error 146)
direction = outbound
error = Connection refused (os error 146)
module = neighbor
peer = 127.0.0.4:10179
unit = connection_tcp
|
| 10 | 2026-01-05T12:21:13.360Z | DEBG | slog-rs (bgp): received fsm event manual start
event = manual start
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 11 | 2026-01-05T12:21:13.360Z | WARN | slog-rs (bgp): unexpected admin fsm event manual start, ignoring
event = manual start
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 12 | 2026-01-05T12:21:13.366Z | DEBG | slog-rs (bgp): accepted inbound connection from: 127.0.0.4:63755
listen_address = 127.0.0.3:10179
module = neighbor
peer = 127.0.0.4:63755
unit = dispatcher
|
| 13 | 2026-01-05T12:21:13.367Z | DEBG | slog-rs (bgp): received fsm event tcp connection acked
event = tcp connection acked
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 14 | 2026-01-05T12:21:13.367Z | INFO | slog-rs (bgp): accepted inbound connection from 127.0.0.4:63755
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: false, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: false, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 15 | 2026-01-05T12:21:13.368Z | TRAC | slog-rs (bgp): sending open msg
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
direction = inbound
message = open
message_contents = Open [ version: 4, asn: 23456, hold_time: 6, id: 1, parameters: [ Capabilities [ MP-Extensions 1/1, Route Refresh, Four Octet ASN 4200000001, AddPath [ AddPathElement { afi: 1, safi: 1, send_receive: 1 }, ], ]] ]
module = neighbor
unit = connection_tcp
|
| 16 | 2026-01-05T12:21:13.368Z | TRAC | slog-rs (bgp): sending open msg with header
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
message = open
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 33, 1, 4, 5b, a0, 0, 6, 0, 0, 0, 1, 16, 2, 14, 1, 4, 0, 1, 0, 1, 2, 0, 41, 4, fa, 56, ea, 1, 45, 4, 0, 1, 1, 1]
module = neighbor
unit = connection_tcp
|
| 17 | 2026-01-05T12:21:13.369Z | INFO | slog-rs (bgp): spawning recv loop for 127.0.0.4:63755
connection_id = d2fbb858
connection_local = 127.0.0.3:10179
connection_peer = 127.0.0.4:63755
direction = inbound
module = neighbor
unit = connection_tcp
|
| 18 | 2026-01-05T12:21:13.369Z | INFO | slog-rs (bgp): fsm transition connect -> open sent
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 19 | 2026-01-05T12:21:13.370Z | TRAC | slog-rs (bgp): recv open msg from 127.0.0.4:63755 (conn_id: d2fbb858)
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 15 }
connection_id = d2fbb858
connection_peer = 127.0.0.4:63755
direction = inbound
message = open
message_contents = Open [ version: 4, asn: 23456, hold_time: 6, id: 2, parameters: [ Capabilities [ MP-Extensions 1/1, Route Refresh, Four Octet ASN 4200000002, AddPath [ AddPathElement { afi: 1, safi: 1, send_receive: 1 }, ], ]] ]
module = neighbor
unit = connection_tcp
|
| 20 | 2026-01-05T12:21:13.370Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: false, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
event = message
fsm_state = open sent
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 21 | 2026-01-05T12:21:13.371Z | TRAC | slog-rs (bgp): sending keepalive
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = open sent
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 22 | 2026-01-05T12:21:13.372Z | TRAC | slog-rs (bgp): sending keepalive msg
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 23 | 2026-01-05T12:21:13.372Z | TRAC | slog-rs (bgp): sending keepalive msg with header
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
message = keepalive
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]
module = neighbor
unit = connection_tcp
|
| 24 | 2026-01-05T12:21:13.372Z | INFO | slog-rs (bgp): fsm transition open sent -> open confirm
fsm_state = open sent
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 25 | 2026-01-05T12:21:13.373Z | TRAC | slog-rs (bgp): recv keepalive msg from 127.0.0.4:63755 (conn_id: d2fbb858)
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 15 }
connection_id = d2fbb858
connection_peer = 127.0.0.4:63755
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 26 | 2026-01-05T12:21:13.373Z | TRAC | slog-rs (bgp): recv keepalive msg from 127.0.0.4:63755 (conn_id: d2fbb858)
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 15 }
connection_id = d2fbb858
connection_peer = 127.0.0.4:63755
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 27 | 2026-01-05T12:21:13.374Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
event = message
fsm_state = open confirm
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 28 | 2026-01-05T12:21:13.374Z | INFO | slog-rs (bgp): fsm transition open confirm -> session setup
fsm_state = open confirm
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 29 | 2026-01-05T12:21:13.375Z | TRAC | slog-rs (bgp): sending keepalive
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = session setup
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 30 | 2026-01-05T12:21:13.376Z | TRAC | slog-rs (bgp): sending keepalive msg
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 31 | 2026-01-05T12:21:13.376Z | TRAC | slog-rs (bgp): sending keepalive msg with header
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
message = keepalive
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]
module = neighbor
unit = connection_tcp
|
| 32 | 2026-01-05T12:21:13.376Z | INFO | slog-rs (bgp): fsm transition session setup -> established
fsm_state = session setup
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 33 | 2026-01-05T12:21:13.377Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
event = message
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 34 | 2026-01-05T12:21:13.378Z | TRAC | slog-rs (bgp): keepalive received (conn_id: d2fbb858)
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = established
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 35 | 2026-01-05T12:21:14.475Z | INFO | slog-rs (bgp): recv_msg error (peer: 127.0.0.4:63755, conn_id: d2fbb858): peer closed connection
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 15 }
connection_id = d2fbb858
connection_peer = 127.0.0.4:63755
direction = inbound
error = peer closed connection
module = neighbor
unit = connection_tcp
|
| 36 | 2026-01-05T12:21:14.475Z | INFO | slog-rs (bgp): recv loop closed (peer: 127.0.0.4:63755, conn_id: d2fbb858)
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 15 }
connection_id = d2fbb858
connection_peer = 127.0.0.4:63755
direction = inbound
module = neighbor
unit = connection_tcp
|
| 37 | 2026-01-05T12:21:16.369Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 3.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
event = keepalive timer expires
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 38 | 2026-01-05T12:21:16.369Z | TRAC | slog-rs (bgp): sending keepalive
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 3.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = established
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 39 | 2026-01-05T12:21:16.369Z | TRAC | slog-rs (bgp): sending keepalive msg
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 40 | 2026-01-05T12:21:16.370Z | TRAC | slog-rs (bgp): sending keepalive msg with header
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:63755, fd: 14 }
message = keepalive
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]
module = neighbor
unit = connection_tcp
|
| 41 | 2026-01-05T12:21:19.370Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
event = keepalive timer expires
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 42 | 2026-01-05T12:21:19.370Z | TRAC | slog-rs (bgp): sending keepalive
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = established
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 43 | 2026-01-05T12:21:19.371Z | TRAC | slog-rs (bgp): sending keepalive msg
connection = TcpStream { addr: 0.0.0.0:0, fd: 14 }
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 44 | 2026-01-05T12:21:19.371Z | TRAC | slog-rs (bgp): sending keepalive msg with header
connection = TcpStream { addr: 0.0.0.0:0, fd: 14 }
message = keepalive
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]
module = neighbor
unit = connection_tcp
|
| 45 | 2026-01-05T12:21:19.372Z | ERRO | slog-rs (bgp): failed to send keepalive: io: Broken pipe (os error 32)
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
error = io: Broken pipe (os error 32)
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 46 | 2026-01-05T12:21:19.372Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
event = hold timer expires
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 47 | 2026-01-05T12:21:19.372Z | WARN | slog-rs (bgp): hold timer expired, fsm transition to idle
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 48 | 2026-01-05T12:21:19.373Z | INFO | slog-rs (bgp): sending notification: 4 (HoldTimerExpired) / 0
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
fsm_state = established
message = notification
message_contents = Notification [ error_code: 4 (HoldTimerExpired), error_subcode: 0, data: [] ]
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 49 | 2026-01-05T12:21:19.373Z | TRAC | slog-rs (bgp): sending notification msg
connection = TcpStream { addr: 0.0.0.0:0, fd: 14 }
direction = inbound
message = notification
message_contents = Notification [ error_code: 4 (HoldTimerExpired), error_subcode: 0, data: [] ]
module = neighbor
unit = connection_tcp
|
| 50 | 2026-01-05T12:21:19.373Z | TRAC | slog-rs (bgp): sending notification msg with header
connection = TcpStream { addr: 0.0.0.0:0, fd: 14 }
message = notification
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 15, 3, 4, 0]
module = neighbor
unit = connection_tcp
|
| 51 | 2026-01-05T12:21:19.373Z | ERRO | slog-rs (bgp): failed to send notification: io: Broken pipe (os error 32)
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_clock = ConnectionClock { conn_id: d2fbb858, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = d2fbb858
direction = inbound
error = io: Broken pipe (os error 32)
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 52 | 2026-01-05T12:21:19.374Z | TRAC | slog-rs (bgp): dropping connection (127.0.0.3:10179, 127.0.0.4:63755) (conn_id d2fbb858)
connection = (127.0.0.3:10179, 127.0.0.4:63755)
connection_id = d2fbb858
connection_local = 127.0.0.3:10179
connection_peer = 127.0.0.4:63755
direction = inbound
dropped = false
module = neighbor
unit = connection_tcp
|
| 53 | 2026-01-05T12:21:19.470Z | INFO | slog-rs (bgp): fsm transition established -> idle
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 54 | 2026-01-05T12:21:19.470Z | DEBG | slog-rs (bgp): starting connect attempt
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 55 | 2026-01-05T12:21:19.471Z | DEBG | slog-rs (bgp): connector thread completed successfully
context = checking previous
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 56 | 2026-01-05T12:21:19.471Z | DEBG | slog-rs (bgp): spawned new connector thread
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 57 | 2026-01-05T12:21:19.471Z | INFO | slog-rs (bgp): fsm transition idle -> connect
fsm_state = idle
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 58 | 2026-01-05T12:21:19.471Z | DEBG | slog-rs (bgp): starting connection attempt to 127.0.0.4:10179
direction = outbound
module = neighbor
peer = 127.0.0.4:10179
timeout = 333
unit = connection_tcp
|
| 59 | 2026-01-05T12:21:19.472Z | WARN | slog-rs (bgp): connection attempt to 127.0.0.4:10179 failed: Connection refused (os error 146)
direction = outbound
error = Connection refused (os error 146)
module = neighbor
peer = 127.0.0.4:10179
unit = connection_tcp
|
| 60 | 2026-01-05T12:21:20.367Z | DEBG | slog-rs (bgp): accepted inbound connection from: 127.0.0.4:38881
listen_address = 127.0.0.3:10179
module = neighbor
peer = 127.0.0.4:38881
unit = dispatcher
|
| 61 | 2026-01-05T12:21:20.367Z | DEBG | slog-rs (bgp): received fsm event tcp connection acked
event = tcp connection acked
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 0.100s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 62 | 2026-01-05T12:21:20.368Z | INFO | slog-rs (bgp): accepted inbound connection from 127.0.0.4:38881
connection = (127.0.0.3:10179, 127.0.0.4:38881)
connection_clock = ConnectionClock { conn_id: 1d44c033, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: false, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: false, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = 1d44c033
direction = inbound
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 0.100s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 63 | 2026-01-05T12:21:20.368Z | TRAC | slog-rs (bgp): sending open msg
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 14 }
direction = inbound
message = open
message_contents = Open [ version: 4, asn: 23456, hold_time: 6, id: 1, parameters: [ Capabilities [ MP-Extensions 1/1, Route Refresh, Four Octet ASN 4200000001, AddPath [ AddPathElement { afi: 1, safi: 1, send_receive: 1 }, ], ]] ]
module = neighbor
unit = connection_tcp
|
| 64 | 2026-01-05T12:21:20.368Z | TRAC | slog-rs (bgp): sending open msg with header
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 14 }
message = open
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 33, 1, 4, 5b, a0, 0, 6, 0, 0, 0, 1, 16, 2, 14, 1, 4, 0, 1, 0, 1, 2, 0, 41, 4, fa, 56, ea, 1, 45, 4, 0, 1, 1, 1]
module = neighbor
unit = connection_tcp
|
| 65 | 2026-01-05T12:21:20.369Z | INFO | slog-rs (bgp): spawning recv loop for 127.0.0.4:38881
connection_id = 1d44c033
connection_local = 127.0.0.3:10179
connection_peer = 127.0.0.4:38881
direction = inbound
module = neighbor
unit = connection_tcp
|
| 66 | 2026-01-05T12:21:20.369Z | INFO | slog-rs (bgp): fsm transition connect -> open sent
fsm_state = connect
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 67 | 2026-01-05T12:21:20.370Z | TRAC | slog-rs (bgp): recv open msg from 127.0.0.4:38881 (conn_id: 1d44c033)
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 15 }
connection_id = 1d44c033
connection_peer = 127.0.0.4:38881
direction = inbound
message = open
message_contents = Open [ version: 4, asn: 23456, hold_time: 6, id: 2, parameters: [ Capabilities [ MP-Extensions 1/1, Route Refresh, Four Octet ASN 4200000002, AddPath [ AddPathElement { afi: 1, safi: 1, send_receive: 1 }, ], ]] ]
module = neighbor
unit = connection_tcp
|
| 68 | 2026-01-05T12:21:20.370Z | TRAC | slog-rs (bgp): recv keepalive msg from 127.0.0.4:38881 (conn_id: 1d44c033)
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 15 }
connection_id = 1d44c033
connection_peer = 127.0.0.4:38881
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 69 | 2026-01-05T12:21:20.371Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:38881)
connection_clock = ConnectionClock { conn_id: 1d44c033, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: false, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = 1d44c033
direction = inbound
event = message
fsm_state = open sent
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 70 | 2026-01-05T12:21:20.372Z | TRAC | slog-rs (bgp): sending keepalive
connection = (127.0.0.3:10179, 127.0.0.4:38881)
connection_clock = ConnectionClock { conn_id: 1d44c033, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = 1d44c033
direction = inbound
fsm_state = open sent
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 71 | 2026-01-05T12:21:20.373Z | TRAC | slog-rs (bgp): sending keepalive msg
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 14 }
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 72 | 2026-01-05T12:21:20.373Z | TRAC | slog-rs (bgp): sending keepalive msg with header
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 14 }
message = keepalive
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]
module = neighbor
unit = connection_tcp
|
| 73 | 2026-01-05T12:21:20.374Z | INFO | slog-rs (bgp): fsm transition open sent -> open confirm
fsm_state = open sent
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 74 | 2026-01-05T12:21:20.375Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:38881)
connection_clock = ConnectionClock { conn_id: 1d44c033, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = 1d44c033
direction = inbound
event = message
fsm_state = open confirm
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 75 | 2026-01-05T12:21:20.376Z | INFO | slog-rs (bgp): fsm transition open confirm -> session setup
fsm_state = open confirm
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 76 | 2026-01-05T12:21:20.376Z | TRAC | slog-rs (bgp): sending keepalive
connection = (127.0.0.3:10179, 127.0.0.4:38881)
connection_clock = ConnectionClock { conn_id: 1d44c033, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = 1d44c033
direction = inbound
fsm_state = session setup
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 77 | 2026-01-05T12:21:20.377Z | TRAC | slog-rs (bgp): sending keepalive msg
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 14 }
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 78 | 2026-01-05T12:21:20.378Z | TRAC | slog-rs (bgp): sending keepalive msg with header
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 14 }
message = keepalive
message_contents = [ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]
module = neighbor
unit = connection_tcp
|
| 79 | 2026-01-05T12:21:20.378Z | INFO | slog-rs (bgp): fsm transition session setup -> established
fsm_state = session setup
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 80 | 2026-01-05T12:21:20.379Z | TRAC | slog-rs (bgp): recv keepalive msg from 127.0.0.4:38881 (conn_id: 1d44c033)
connection = TcpStream { addr: 127.0.0.3:10179, peer: 127.0.0.4:38881, fd: 15 }
connection_id = 1d44c033
connection_peer = 127.0.0.4:38881
direction = inbound
message = keepalive
message_contents = Keepalive
module = neighbor
unit = connection_tcp
|
| 81 | 2026-01-05T12:21:20.379Z | DEBG | slog-rs (bgp): received fsm event
connection = (127.0.0.3:10179, 127.0.0.4:38881)
connection_clock = ConnectionClock { conn_id: 1d44c033, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = 1d44c033
direction = inbound
event = message
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 82 | 2026-01-05T12:21:20.380Z | TRAC | slog-rs (bgp): keepalive received (conn_id: 1d44c033)
connection = (127.0.0.3:10179, 127.0.0.4:38881)
connection_clock = ConnectionClock { conn_id: 1d44c033, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
connection_id = 1d44c033
direction = inbound
fsm_state = established
message = keepalive
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 83 | 2026-01-05T12:21:21.358Z | INFO | slog-rs (bgp): router (asn: 4200000001, id: 1) received shutdown request, stopping sessions
module = router
unit = session_runner
|
| 84 | 2026-01-05T12:21:21.358Z | INFO | slog-rs (bgp): session runner (peer 127.0.0.4) received shutdown request, setting shutdown flag
fsm_state = established
module = neighbor
neighbor = 127.0.0.4
neighbor_name = r2
session_clock = SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: false, remaining: 1.000s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }
unit = session_runner
|
| 85 | 2026-01-05T12:21:21.358Z | INFO | slog-rs (bgp): dispatcher received shutdown request, setting shutdown flag
listen_address = 127.0.0.3:10179
module = neighbor
unit = dispatcher
|