I tried (already installed) 3.11.0-17-generic kernel (I thought it is not so important to test exactly the kernel version you pointed out), and issue also did NOT go away. It is still here. So it really seems that it is not kernel bug. But it is apparently bug.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1296887 Title: Boot-time vlan network setup fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1296887/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs