In 15.04 we dropped the old 75-persistent-net-generator.rules which causes this trouble, in favor of http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/ , so this should work now.
** Changed in: udev (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1397654 Title: Adding a virtual wireless interface is broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1397654/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs