{"msg":"spawning session for r2","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.892916355Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"dispatcher started","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.897561135Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"listener bind: [3fff::a]:10179","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.898417687Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"starting peer state machine","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.89926395Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"params":"SessionInfo { passive_tcp_establishment: false, remote_asn: None, remote_id: None, bind_addr: Some([3fff::a]: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::b), 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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connect attempt","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.900768072Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"spawned new connector thread","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.901992642Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition idle -> connect","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.903156963Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"starting connection attempt to [3fff::b]:10179","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.904377435Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"timeout":333,"peer":"[3fff::b]:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"connection attempt to [3fff::b]:10179 failed: Connection refused (os error 146)","v":0,"name":"slog-rs","level":40,"time":"2026-01-17T02:15:42.905441298Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"error":"Connection refused (os error 146)","peer":"[3fff::b]:10179","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event manual start","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.945823002Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","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":"2026-01-17T02:15:42.946914319Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"accepted inbound connection from: [3fff::b]:48837","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.948200471Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","peer":"[3fff::b]:48837","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"received fsm event tcp connection acked","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.94930808Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"accepted inbound connection from [3fff::b]:48837","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.950470367Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"fsm_state":"connect","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending open message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.951869492Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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: 1, safi: 1, send_receive: 1 }, ], ]] ]","message":"open message","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending open message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.95293611Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"spawning recv loop for [3fff::b]:48837","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.953894233Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"connection_local":"[3fff::a]:10179","connection_peer":"[3fff::b]:48837","connection_id":"3bb9c751","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition connect -> open sent","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.954951623Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv open message msg from [3fff::b]:48837 (conn_id: 3bb9c751)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.955998502Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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: 1, safi: 1, send_receive: 1 }, ], ]] ]","message":"open message","connection_id":"3bb9c751","connection_peer":"[3fff::b]:48837","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv keepalive message msg from [3fff::b]:48837 (conn_id: 3bb9c751)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.957232841Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message_contents":"Keepalive","message":"keepalive message","connection_id":"3bb9c751","connection_peer":"[3fff::b]:48837","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.958401791Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"event":"open message","fsm_state":"open sent","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.959623496Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message":"keepalive","fsm_state":"open sent","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.961139462Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.962469831Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition open sent -> open confirm","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.964064282Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.965450031Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"event":"keepalive message","fsm_state":"open confirm","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","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":"2026-01-17T02:15:42.967319846Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.968544857Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message":"keepalive","fsm_state":"session setup","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.9703936Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending keepalive message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.971679662Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition session setup -> established","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:42.973057395Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"recv keepalive message msg from [3fff::b]:48837 (conn_id: 3bb9c751)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.974670763Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message_contents":"Keepalive","message":"keepalive message","connection_id":"3bb9c751","connection_peer":"[3fff::b]:48837","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:42.97628866Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"event":"keepalive message","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"keepalive received (conn_id: 3bb9c751)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:42.978220168Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message":"keepalive","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"announcing originated IPv6 prefixes","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:43.945574799Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"count":1,"prefixes":"[3fff:db8::/32]","component":"bgp"}
{"msg":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:43.947247184Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"event":"announce routes","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","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":"2026-01-17T02:15:43.949544053Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending update","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:43.951791785Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (origin: igp, as4-path: [4200000001], mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff::b, nlri=1]) nlri(empty) ]","message":"update","fsm_state":"established","direction":"inbound","connection_clock":"ConnectionClock { conn_id: 3bb9c751, 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":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"sending update message msg","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:43.953799303Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"message_contents":"Update[ treat-as-withdraw: (false) withdrawn(empty) path_attributes: (origin: igp, as4-path: [4200000001], mp-reach-nlri: MpReachNlri::Ipv6Unicast[nh=3fff::b, nlri=1]) nlri(empty) ]","message":"update message","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"sending update message msg with header","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:43.954449768Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, b, 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: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 13 }","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":"2026-01-17T02:15:44.945983914Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"session runner (peer 3fff::b) received shutdown request, setting shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.946266513Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","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":"2026-01-17T02:15:44.946804065Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer: 3fff::b) caught shutdown flag","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.947439802Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer 3fff::b): shutdown start","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.948793236Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"joining connector thread during shutdown","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:44.950477084Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"connector thread completed successfully","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:44.951895487Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"fsm transition established -> idle","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.953618372Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"session runner (peer 3fff::b): shutdown complete","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.954877511Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"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":"3fff::b","neighbor_name":"r2","unit":"session_runner","module":"neighbor","component":"bgp"}
{"msg":"dropping connection ([3fff::a]:10179, [3fff::b]:48837) (conn_id 3bb9c751)","v":0,"name":"slog-rs","level":10,"time":"2026-01-17T02:15:44.956215194Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"dropped":false,"connection_id":"3bb9c751","connection":"([3fff::a]:10179, [3fff::b]:48837)","connection_local":"[3fff::a]:10179","connection_peer":"[3fff::b]:48837","connection_id":"3bb9c751","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv_msg IO error (peer: [3fff::b]:48837, conn_id: 3bb9c751): shutting down","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.957447469Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"error":"shutting down","connection_id":"3bb9c751","connection_peer":"[3fff::b]:48837","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv loop closed (peer: [3fff::b]:48837, conn_id: 3bb9c751)","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.958447566Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"connection_id":"3bb9c751","connection_peer":"[3fff::b]:48837","connection":"TcpStream { addr: [3fff::a]:10179, peer: [3fff::b]:48837, fd: 15 }","direction":"inbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"accepted inbound connection from: [3fff::b]:64174","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:44.978712374Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","peer":"[3fff::b]:64174","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"dispatcher caught shutdown flag from accept loop","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.979076564Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"dispatcher shutdown complete","v":0,"name":"slog-rs","level":30,"time":"2026-01-17T02:15:44.979424321Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"dropping dispatcher with listen_addr [3fff::a]:10179","v":0,"name":"slog-rs","level":20,"time":"2026-01-17T02:15:45.956334126Z","hostname":"bmat-EVT22200007-0000d578","pid":6241,"listen_address":"[3fff::a]:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}