Should have also added that for these hosts, biosdevname returns the expected result (factoring in the pci slot location) :
Host_A# biosdevname -i rename6 em3 Host_A# Host_B # biosdevname -i rename7 em2 Host_B# biosdevname -i rename8 em3 HostB# -- 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