Bird 2.0.7 not accepting BGP connections in a VRF

[Maximilian Wilhelm]

Anno domini 2021 William scripsit:

> Hi All,
> As an experiment I moved the IPs from the VLAN sub-interfaces on each node
> to the parent bond interface and put that in the VRF... and it works.
 
> Due to the ESXi test environment and the vswitches not supporting traffic
> with 802.1q tags I had used 802.1ad (0x88a8 ethertype) for the
> sub-interfaces.  I don't think it should make a difference, but yeah.
> Moving the test off ESXi and onto real boxes with 802.1q tags to see if that
> makes any difference.

Fwiw: The "IP on bond works but on VLAN on top of bond doesn't"
reminds me of a regression in the Linux Kernel between 5.8.x and
5.9.y(?) or 5.10.z (unsure about the minor version).

If I remmber correct it had been fixed at least in 5.10.4.

Best
Max