This seems to be the upstream bug: https://bugzilla.kernel.org/show_bug.cgi?id=214297
** Bug watch added: Linux Kernel Bug Tracker #214297 https://bugzilla.kernel.org/show_bug.cgi?id=214297 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1945707 Title: BCM57800 SRIOV bug causes interfaces to disappear To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1945707/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
