It looks like mainline commit b2d3bcfa26a7a is also needed. I built another test kernel which has the following three commits:
b2d3bcfa26a7 ("net: core: Expose number of link up/down transitions") 38e01b30563a ("dev: advertise the new ifindex when the netns iface changes") c36ac8e23073 ("dev: always advertise the new nsid when the netns iface changes") The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1774225 Can you test this kernel and see if it resolves this bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774225 Title: netns: unable to follow an interface that moves to another netns To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1774225/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs