Martin, your crash is most likely dealt with in bug 141233 and its duplicate.
-- network-manager should stop managing any interface configured in /etc/network/interfaces https://bugs.launchpad.net/bugs/139403 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs