{"msg":"dispatcher started","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.026771482Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"listen_address":"10.0.4.1:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"listener bind: 10.0.4.1:10179","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.02712419Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"listen_address":"10.0.4.1:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"spawning session for r2","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.027422549Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"starting peer state machine","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.027675266Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"params":"SessionInfo { passive_tcp_establishment: false, remote_asn: None, remote_id: None, bind_addr: Some(10.0.4.1:10179), 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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connect attempt","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.028114638Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"spawned new connector thread","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.028467626Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition idle -> connect","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.028815885Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connection attempt to 10.0.4.2:10179","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.02915726Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"timeout":333,"peer":"10.0.4.2:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"connection attempt to 10.0.4.2:10179 failed: Connection refused (os error 146)","v":0,"name":"slog-rs","level":40,"time":"2026-01-17T20:18:39.029507242Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"error":"Connection refused (os error 146)","peer":"10.0.4.2:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event manual start","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.041454298Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"unexpected admin fsm event manual start, ignoring","v":0,"name":"slog-rs","level":40,"time":"2026-01-17T20:18:39.0421333Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"accepted inbound connection from: 10.0.4.2:36548","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.047504018Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"listen_address":"10.0.4.1:10179","peer":"10.0.4.2:36548","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"received fsm event tcp connection acked","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.047887297Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"event":"tcp connection acked","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"accepted inbound connection from 10.0.4.2:36548","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.048594957Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"fsm_state":"connect","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, 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":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending open message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.049499372Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending open message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.050264728Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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, 2, 0, 1, 2, 0, 41, 4, fa, 56, ea, 1, 45, 4, 0, 1, 1, 1]","message":"open message","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"spawning recv loop for 10.0.4.2:36548","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.050870474Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"connection_local":"10.0.4.1:10179","connection_peer":"10.0.4.2:36548","connection_id":"398bacd9","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition connect -> open sent","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.051568454Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv open message msg from 10.0.4.2:36548 (conn_id: 398bacd9)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.052222066Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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_id":"398bacd9","connection_peer":"10.0.4.2:36548","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.052937301Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"event":"open message","fsm_state":"open sent","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, 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":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv keepalive message msg from 10.0.4.2:36548 (conn_id: 398bacd9)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.054132199Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Keepalive","message":"keepalive message","connection_id":"398bacd9","connection_peer":"10.0.4.2:36548","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.054784338Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message":"keepalive","fsm_state":"open sent","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, 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":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.055658272Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.056254218Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition open sent -> open confirm","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.056906036Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.057593064Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"event":"keepalive message","fsm_state":"open confirm","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, 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":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition open confirm -> session setup","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.058609905Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.059425532Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message":"keepalive","fsm_state":"session setup","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, 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":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.0600874Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.060512503Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition session setup -> established","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:39.060871824Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv keepalive message msg from 10.0.4.2:36548 (conn_id: 398bacd9)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.06126369Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Keepalive","message":"keepalive message","connection_id":"398bacd9","connection_peer":"10.0.4.2:36548","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:39.061633843Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"event":"keepalive message","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, 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":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"keepalive received (conn_id: 398bacd9)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:39.062123957Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message":"keepalive","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, 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":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"announcing originated IPv6 prefixes","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:40.042061438Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"count":1,"prefixes":"[3fff:db8::/32]","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:40.042414937Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"event":"announce routes","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 2.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 5.100s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"received route-update event: ipv6 announce 1 prefixes","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:40.043215504Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 2.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 5.100s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending update","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:40.044182765Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (origin: igp, as4-path: [4200000001], mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:db8:4::1, nlri=1]) nlri(empty) ]","message":"update","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 2.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 5.100s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending update message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:40.044937109Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (origin: igp, as4-path: [4200000001], mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:db8:4::1, nlri=1]) nlri(empty) ]","message":"update message","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending update message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:40.045495239Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"[ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 41, 2, 0, 0, 0, 2a, 80, e, 1a, 0, 2, 1, 10, 3f, ff, d, b8, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 20, 3f, ff, d, b8, 40, 1, 1, 0, 40, 2, 6, 2, 1, fa, 56, ea, 1]","message":"update message","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:41.04248997Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"event":"re-advertise routes (ipv6 unicast)","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 1.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 4.100s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending update","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:41.043258332Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (origin: igp, as4-path: [4200000001], mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:ffff:ffff:ffff::ffff:fffe, nlri=1]) nlri(empty) ]","message":"update","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 398bacd9, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 1.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 4.100s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending update message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:41.044025091Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (origin: igp, as4-path: [4200000001], mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff:ffff:ffff:ffff::ffff:fffe, nlri=1]) nlri(empty) ]","message":"update message","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending update message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:41.044601938Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"message_contents":"[ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, ff, 0, 41, 2, 0, 0, 0, 2a, 80, e, 1a, 0, 2, 1, 10, 3f, ff, ff, ff, ff, ff, ff, ff, 0, 0, 0, 0, ff, ff, ff, fe, 0, 20, 3f, ff, d, b8, 40, 1, 1, 0, 40, 2, 6, 2, 1, fa, 56, ea, 1]","message":"update message","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 14 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"router (asn: 4200000001, id: 1) received shutdown request, stopping sessions","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.042546796Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"session runner (peer 10.0.4.2) received shutdown request, setting shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.042868822Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"dispatcher received shutdown request, setting shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.043295939Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"listen_address":"10.0.4.1:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer: 10.0.4.2) caught shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.043898598Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer 10.0.4.2): shutdown start","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.044234242Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"joining connector thread during shutdown","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:42.044551058Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"connector thread completed successfully","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:42.04489582Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"context":"shutdown","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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition established -> idle","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.045327075Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer 10.0.4.2): shutdown complete","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.045702519Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"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":"10.0.4.2","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"dropping connection (10.0.4.1:10179, 10.0.4.2:36548) (conn_id 398bacd9)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T20:18:42.046082701Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"dropped":false,"connection_id":"398bacd9","connection":"(10.0.4.1:10179, 10.0.4.2:36548)","connection_local":"10.0.4.1:10179","connection_peer":"10.0.4.2:36548","connection_id":"398bacd9","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv_msg IO error (peer: 10.0.4.2:36548, conn_id: 398bacd9): shutting down","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.046497374Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"error":"shutting down","connection_id":"398bacd9","connection_peer":"10.0.4.2:36548","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv loop closed (peer: 10.0.4.2:36548, conn_id: 398bacd9)","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.046861835Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"connection_id":"398bacd9","connection_peer":"10.0.4.2:36548","connection":"TcpStream { addr: 10.0.4.1:10179, peer: 10.0.4.2:36548, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"dispatcher caught shutdown flag from accept loop","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.081423322Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"listen_address":"10.0.4.1:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"dispatcher shutdown complete","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T20:18:42.081834207Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"listen_address":"10.0.4.1:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"dropping dispatcher with listen_addr 10.0.4.1:10179","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T20:18:43.054528321Z","hostname":"bmat-EVT22200007-0000d5ea","pid":6304,"listen_address":"10.0.4.1:10179