Public bug reported: The exactly the same behavior is observed when upgrade kernel to 4.15.0-123-generic. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834322
If we do 'ip link set dev bond2 down' and 'ip link set dev bond2 up', the port with the mismatched ID appears to renegotiate with the port- channel and becomes aggregated. ubuntu@vcd41025:~$ sudo lspci -vnvn https://pastebin.canonical.com/p/x56r4P6mGB/ ubuntu@vcd41025:~$ uname -a Linux vcd41025 4.15.0-123-generic #126-Ubuntu SMP Wed Oct 21 09:40:11 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Hardware: Dell PowerEdge R740xd ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904529 Title: Losing port aggregate with 802.3ad port-channel/bonding aggregation on reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904529/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
