Sticked routers

[Alexey]

Hello, my bird is periodicy routes stick.


Logs:

-- Boot 168108ca9fc345ddaf52baeeaed51516 --
May 26 03:48:51 router systemd[1]: Starting BIRD routing daemon...
May 26 03:48:51 router systemd[1]: Started BIRD routing daemon.
May 26 03:48:51 router bird[542]: Started
May 26 03:48:51 router bird[542]: Next hop address 198.18.2.1 resolvable
through recursive route for 0.0.0.0/0
May 26 03:48:51 router bird[542]: Next hop address 2a01:*:*:1::1
resolvable through recursive route for ::/0
May 26 03:48:51 router bird[542]: Next hop address 2a01:*:*:: resolvable
through recursive route for ::/0
May 26 03:48:51 router bird[542]: Netlink: Invalid argument
May 26 03:48:51 router bird[542]: Netlink: Invalid argument
May 26 03:48:52 router bird[542]: Netlink: Invalid argument
May 26 03:48:52 router bird[542]: Netlink: Invalid argument
May 26 03:48:52 router bird[542]: Netlink: Invalid argument
May 26 03:48:52 router bird[542]: ...
May 26 03:48:53 router bird[542]: Netlink: Invalid argument
May 26 03:48:57 router bird[542]: bfd1: Bad packet from 169.254.100.6 -
unknown session id (3861494737)
May 26 03:48:57 router bird[542]: bfd1: Bad packet from 169.254.100.6 -
unknown session id (3861494737)
May 26 03:48:57 router bird[542]: bfd1: Bad packet from 169.254.100.6 -
unknown session id (3861494737)
May 26 03:48:57 router bird[542]: bfd1: Bad packet from 169.254.100.6 -
unknown session id (3861494737)
May 26 03:48:57 router bird[542]: bfd1: Bad packet from 169.254.100.6 -
unknown session id (3861494737)
May 26 03:48:58 router bird[542]: bfd1: Bad packet from 169.254.101.4 -
unknown session id (2963707952)
May 26 03:48:58 router bird[542]: bfd1: Bad packet from 169.254.101.4 -
unknown session id (2963707952)
May 26 03:48:58 router bird[542]: bfd1: Bad packet from 169.254.101.4 -
unknown session id (2963707952)
May 26 03:48:58 router bird[542]: bfd1: Bad packet from 169.254.101.4 -
unknown session id (2963707952)
May 26 03:48:58 router bird[542]: bfd1: Bad packet from 169.254.101.4 -
unknown session id (2963707952)
May 26 03:56:10 router bird[542]: Next hop address 2002:c612:78ff:1::6
resolvable through recursive route for ::/0
May 26 07:23:28 router bird[542]: bfd1: Bad packet from 169.254.100.4 -
unknown session id (2189589031)
May 26 07:23:28 router bird[542]: bfd1: Bad packet from 169.254.100.4 -
unknown session id (2189589031)
May 26 07:23:28 router bird[542]: bfd1: Bad packet from 169.254.100.4 -
unknown session id (2189589031)
May 26 07:23:28 router bird[542]: bfd1: Bad packet from 169.254.100.4 -
unknown session id (2189589031)
May 26 07:23:28 router bird[542]: bfd1: Bad packet from 169.254.100.4 -
unknown session id (2189589031)
May 26 07:23:28 router bird[542]: bfd1: Bad packet from 169.254.100.4 -
unknown session id (2189589031)
May 26 07:25:18 router bird[542]: AS4200220007_2: Error: Hold timer expired
May 26 07:27:16 router bird[542]: bfd1: Bad packet from 169.254.101.4 -
invalid flags (240)

Routes received from AS4200220007_2 is not removed from kernel tables.

Kernel: 5.12.5-arch1-1
Destribution: Arch Linux

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