{"msg":"dispatcher started","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.477071507Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"listen_address":"10.0.4.2:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"spawning session for r1","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.477272029Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"listener bind: 10.0.4.2:10179","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.477452765Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"listen_address":"10.0.4.2:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"starting peer state machine","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.477649578Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"params":"SessionInfo { passive_tcp_establishment: false, remote_asn: None, remote_id: None, bind_addr: Some(10.0.4.2:10179), min_ttl: None, md5_auth_key: None, multi_exit_discriminator: None, communities: {}, local_pref: None, enforce_first_as: false, ipv4_unicast: None, ipv6_unicast: Some(Ipv6UnicastConfig { nexthop: Some(3fff:db8:4::1), import_policy: NoFiltering, export_policy: 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(JitterRange { min: 0.75, max: 1.0 }), deterministic_collision_resolution: false }","fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connect attempt","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.477879677Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"spawned new connector thread","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.47808203Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition idle -> connect","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.478283453Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"received fsm event manual start","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.478485145Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"manual start","fsm_state":"connect","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connection attempt to 10.0.4.1:10179","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.478702386Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"timeout":333,"peer":"10.0.4.1:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"unexpected admin fsm event manual start, ignoring","v":0,"name":"slog-rs","level":40,"time":"2026-03-30T17:13:20.478885351Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"manual start","fsm_state":"connect","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"connection to 10.0.4.1:10179 established (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.479102372Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"connection_id":"37a0a57a","local":"10.0.4.2:52618","peer":"10.0.4.1:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event tcp connection confirmed","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.479302875Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"tcp connection confirmed","fsm_state":"connect","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"accepted outbound connection from 10.0.4.1:10179","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.479526855Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"connect","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, 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":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending open message msg","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.479815106Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Open [ version: 4, asn: 23456, hold_time: 6, id: 2, parameters: [ Capabilities [ MP-Extensions 2/1, Route Refresh, Four Octet ASN 4200000002, AddPath [ AddPathElement { afi: IPv4, safi: Unicast, send_receive: 1 }, ], ]] ]","message":"open message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending open message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.480067432Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"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, 2, 16, 2, 14, 1, 4, 0, 2, 0, 1, 2, 0, 41, 4, fa, 56, ea, 2, 45, 4, 0, 1, 1, 1]","message":"open message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"spawning recv loop for 10.0.4.1:10179","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.480293211Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"connection_local":"10.0.4.2:52618","connection_peer":"10.0.4.1:10179","connection_id":"37a0a57a","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition connect -> open sent","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.480539308Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"connect","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv open message msg from 10.0.4.1:10179 (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.481159714Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Open [ version: 4, asn: 23456, hold_time: 6, id: 1, parameters: [ Capabilities [ MP-Extensions 2/1, Route Refresh, Four Octet ASN 4200000001, AddPath [ AddPathElement { afi: IPv4, safi: Unicast, send_receive: 1 }, ], ]] ]","message":"open message","connection_id":"37a0a57a","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.481528254Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"open message","fsm_state":"open sent","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, 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":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.481974744Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message":"keepalive","fsm_state":"open sent","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, 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":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.482391837Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.482708795Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"[ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition open sent -> open confirm","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.482983607Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"open sent","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv keepalive message msg from 10.0.4.1:10179 (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.483299595Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Keepalive","message":"keepalive message","connection_id":"37a0a57a","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.483663266Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"keepalive message","fsm_state":"open confirm","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, 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":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition open confirm -> session setup","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.48407145Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"open confirm","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.484407085Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message":"keepalive","fsm_state":"session setup","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, 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":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.484798862Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.485126708Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"[ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition session setup -> established","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:20.485417908Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"session setup","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv keepalive message msg from 10.0.4.1:10179 (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.485743004Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Keepalive","message":"keepalive message","connection_id":"37a0a57a","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:20.486080929Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"keepalive message","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, 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":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"keepalive received (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:20.486502812Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message":"keepalive","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, 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":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv update message msg from 10.0.4.1:10179 (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:21.477942634Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:db8:4::1, nlri=1], origin: igp, as4-path: [4200000001]) nlri(empty) ]","message":"update message","connection_id":"37a0a57a","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:21.478497209Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"update message","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 2.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 5.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"received update (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:21.479135772Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:db8:4::1, nlri=1], origin: igp, as4-path: [4200000001]) nlri(empty) ]","message":"update","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 2.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv update message msg from 10.0.4.1:10179 (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:22.477959816Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:ffff:ffff:ffff::ffff:fffe, nlri=1], origin: igp, as4-path: [4200000001]) nlri(empty) ]","message":"update message","connection_id":"37a0a57a","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:22.478502693Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"update message","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 1.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 5.100s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"received update (conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:22.479106301Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:ffff:ffff:ffff::ffff:fffe, nlri=1], origin: igp, as4-path: [4200000001]) nlri(empty) ]","message":"update","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 1.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:23.478469722Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"keepalive timer expires","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 4.900s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:23.479210672Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message":"keepalive","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 4.900s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:23.479828728Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:23.480228594Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"message_contents":"[ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 13, 4]","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 12 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv_msg IO error (peer: 10.0.4.1:10179, conn_id: 37a0a57a): peer closed connection","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:23.480512376Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"error":"peer closed connection","connection_id":"37a0a57a","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv loop closed (peer: 10.0.4.1:10179, conn_id: 37a0a57a)","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:23.480887955Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"connection_id":"37a0a57a","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:52618, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:23.481198493Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"event":"tcp connection fails","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 4.900s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"rx tcp connection fails (conn_id: 37a0a57a), fsm transition to idle","v":0,"name":"slog-rs","level":40,"time":"2026-03-30T17:13:23.48159428Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: 37a0a57a, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 3.000s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 4.900s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"dropping connection (10.0.4.2:52618, 10.0.4.1:10179) (conn_id 37a0a57a)","v":0,"name":"slog-rs","level":10,"time":"2026-03-30T17:13:23.481976118Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"dropped":false,"connection_id":"37a0a57a","connection":"(10.0.4.2:52618, 10.0.4.1:10179)","connection_local":"10.0.4.2:52618","connection_peer":"10.0.4.1:10179","connection_id":"37a0a57a","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition established -> idle","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:23.578698464Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"established","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connect attempt","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:23.578919734Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"connector thread completed successfully","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:23.579126466Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"context":"checking previous","fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"spawned new connector thread","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:23.579360164Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition idle -> connect","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:23.579560427Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connection attempt to 10.0.4.1:10179","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:23.57976152Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"timeout":333,"peer":"10.0.4.1:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"connection attempt to 10.0.4.1:10179 failed: Connection refused (os error 146)","v":0,"name":"slog-rs","level":40,"time":"2026-03-30T17:13:23.579945155Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"error":"Connection refused (os error 146)","peer":"10.0.4.1:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"router (asn: 4200000002, id: 2) received shutdown request, stopping sessions","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:24.477826173Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"session runner (peer 10.0.4.1) received shutdown request, setting shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:24.478320487Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"connect","session_clock":"SessionClock { resolution: 0.100s, connect_retry: Timer { interval: 1.000s, enabled: true, remaining: 0.200s }, idle_hold: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"dispatcher received shutdown request, setting shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:24.478614927Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"listen_address":"10.0.4.2:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"fsm transition connect -> idle","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:24.479306143Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"connect","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer: 10.0.4.1) caught shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:24.47955617Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer 10.0.4.1): shutdown start","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:24.479807686Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"joining connector thread during shutdown","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:24.48007196Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"connector thread completed successfully","v":0,"name":"slog-rs","level":20,"time":"2026-03-30T17:13:24.480335434Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"context":"shutdown","fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer 10.0.4.1): shutdown complete","v":0,"name":"slog-rs","level":30,"time":"2026-03-30T17:13:24.480606578Z","hostname":"w-01KMZVD2YXQGVQT6VCAM9D08K7","pid":5059,"fsm_state":"idle","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 } }","neighbor":"10.0.4.1","neighbor_name":"r1","unit":"session_runner","module":"neighbor","component":"bgp"}