*** This bug is a duplicate of bug 1324558 *** https://bugs.launchpad.net/bugs/1324558
So strange, after ungrade to 3.13.0-30 version only set up GRUB_CMDLINE_LINUX_DEFAULT="net.ifnames=1 biosdevname=0" at /etc/default/grub helped. Even fixed biosdevname had stopped to work. Ubuntu is 32-bit. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1284043 Title: udev renaming the same hardware network i/f to different name, breaks networking and firewall To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/biosdevname/+bug/1284043/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs