{"msg":"dispatcher started","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.370954021Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"starting listener with bind arg: 10.0.4.2:10179","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.371142821Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"TcpListener created","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.371301171Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"unit":"dispatcher","module":"neighbor","component":"bgp","listener":"TcpListener { addr: 10.0.4.2:10179, fd: 11 }"}
{"msg":"spawning session for r1","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.371469781Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"transitioning to accept loop","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.371615341Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"bind_addr":"10.0.4.2:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"starting peer state machine","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.371758701Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"params":"SessionInfo { passive_tcp_establishment: false, remote_asn: None, remote_id: None, bind_addr: Some(10.0.4.2:0), 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":"2026-09-04T03:16:38.371979391Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:38.372182312Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:38.372376092Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:38.372569192Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:38.372776282Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:38.372952262Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: cd31232e)","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.373167242Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"connection_id":"cd31232e","local":"10.0.4.2:42271","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":"2026-09-04T03:16:38.373359362Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:38.373568843Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"fsm_state":"connect","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:38.373824183Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: 10.0.4.2:42271, 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":"2026-09-04T03:16:38.374027183Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: 10.0.4.2:42271, 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":"2026-09-04T03:16:38.374211093Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"connection_local":"10.0.4.2:42271","connection_peer":"10.0.4.1:10179","connection_id":"cd31232e","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition connect -> open sent","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.374403663Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: cd31232e)","v":0,"name":"slog-rs","level":10,"time":"2026-09-04T03:16:38.374974534Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"cd31232e","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:38.375275654Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"event":"open message","fsm_state":"open sent","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:38.375603064Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message":"keepalive","fsm_state":"open sent","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:38.375924794Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:38.376159065Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: 10.0.4.2:42271, 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":"2026-09-04T03:16:38.376374955Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: cd31232e)","v":0,"name":"slog-rs","level":10,"time":"2026-09-04T03:16:38.376613935Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message_contents":"Keepalive","message":"keepalive message","connection_id":"cd31232e","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:38.376878775Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"event":"keepalive message","fsm_state":"open confirm","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:38.377193555Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:38.377421096Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message":"keepalive","fsm_state":"session setup","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:38.377741616Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:38.377972076Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: 10.0.4.2:42271, peer: 10.0.4.1:10179, fd: 12 }","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"recv keepalive message msg from 10.0.4.1:10179 (conn_id: cd31232e)","v":0,"name":"slog-rs","level":10,"time":"2026-09-04T03:16:38.378188186Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message_contents":"Keepalive","message":"keepalive message","connection_id":"cd31232e","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:42271, peer: 10.0.4.1:10179, fd: 13 }","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition session setup -> established","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:38.378449956Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"received fsm event","v":0,"name":"slog-rs","level":20,"time":"2026-09-04T03:16:38.378679586Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"event":"keepalive message","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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: cd31232e)","v":0,"name":"slog-rs","level":10,"time":"2026-09-04T03:16:38.379006817Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message":"keepalive","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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: cd31232e)","v":0,"name":"slog-rs","level":10,"time":"2026-09-04T03:16:39.371733264Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"cd31232e","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:39.372316475Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"event":"update message","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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: cd31232e)","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:39.373111305Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: cd31232e, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 2.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 6.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"cd31232e","connection":"(10.0.4.2:42271, 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: cd31232e)","v":0,"name":"slog-rs","level":10,"time":"2026-09-04T03:16:40.371922317Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"cd31232e","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:40.372230228Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"event":"update message","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, resolution: 0.100s, keepalive: Timer { interval: 3.000s, enabled: true, remaining: 1.100s }, hold: Timer { interval: 6.000s, enabled: true, remaining: 5.000s }, delay_open: Timer { interval: 0.000s, enabled: false, remaining: 0.000s } }","connection_id":"cd31232e","connection":"(10.0.4.2:42271, 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: cd31232e)","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:40.372571388Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:41.373098951Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"event":"keepalive timer expires","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:41.373491492Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message":"keepalive","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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":"2026-09-04T03:16:41.373877852Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"message_contents":"Keepalive","message":"keepalive message","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:41.374143662Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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: 10.0.4.2:42271, 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: cd31232e): peer closed connection","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:41.374390242Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"error":"peer closed connection","connection_id":"cd31232e","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:42271, 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: cd31232e)","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:41.374648882Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"connection_id":"cd31232e","connection_peer":"10.0.4.1:10179","connection":"TcpStream { addr: 10.0.4.2:42271, 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":"2026-09-04T03:16:41.374859723Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"event":"tcp connection fails","fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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: cd31232e), fsm transition to idle","v":0,"name":"slog-rs","level":40,"time":"2026-09-04T03:16:41.375151883Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"fsm_state":"established","direction":"outbound","connection_clock":"ConnectionClock { conn_id: cd31232e, 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":"cd31232e","connection":"(10.0.4.2:42271, 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 (10.0.4.2:42271, 10.0.4.1:10179) (conn_id cd31232e)","v":0,"name":"slog-rs","level":10,"time":"2026-09-04T03:16:41.375429063Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"dropped":false,"connection_id":"cd31232e","connection":"(10.0.4.2:42271, 10.0.4.1:10179)","connection_local":"10.0.4.2:42271","connection_peer":"10.0.4.1:10179","connection_id":"cd31232e","direction":"outbound","unit":"connection_tcp","module":"neighbor","component":"bgp"}
{"msg":"fsm transition established -> idle","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:41.473139077Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:41.473372057Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:41.473590297Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:41.473822927Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:41.474039867Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:41.474256728Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:41.474453168Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:42.371894994Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"unit":"session_runner","module":"router","component":"bgp"}
{"msg":"session runner (peer 10.0.4.1) received shutdown request","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:42.372203055Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:42.372540095Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"bind_addr":"10.0.4.2:10179","unit":"dispatcher","module":"neighbor","component":"bgp"}
{"msg":"fsm transition connect -> idle","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:42.373565726Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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) observed shutdown request","v":0,"name":"slog-rs","level":30,"time":"2026-09-04T03:16:42.373815666Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:42.374211896Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:42.374508796Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:42.374768177Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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":"2026-09-04T03:16:42.375021727Z","hostname":"w-01M1N6D32ZH65CT7199QCCGW2H","pid":4257,"router_instance_id":1,"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"}