This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1904529 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1904529 Title: Losing port aggregate with 802.3ad port-channel/bonding aggregation on reboot Status in linux package in Ubuntu: Incomplete Bug description: 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904529/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp