The current mainline kernel is now v4.8 final. That would be better to test, versus 4.7-rc5:
v4.8: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1597806 Title: ipv6 neighbor discovery broken (on a bridge) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1597806/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs