Same problem. My /etc/network/interfaces file was > 300 (mostly empty lines) long. On the last lines, the interfaces are set to auto. I don't know what's wrong. This bug causes me not to be able to perform a workaround: https://answers.launchpad.net/ubuntu/+question/5525
-- network-admin error: The interface does not exist https://bugs.launchpad.net/bugs/184711 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs