This diff resulted in the boot breaking again: http://launchpadlibrarian.net/324174495/vlan_1.9-3ubuntu10.1_1.9-3ubuntu10.4.diff.gz - reverting the change fixed the issue.
This diff resulted in the boot breaking again: http:// launchpadlibrar ian.net/ 324174495/ vlan_1. 9-3ubuntu10. 1_1.9-3ubuntu10 .4.diff. gz - reverting the change fixed the issue.