It works on linux 4.11-rc3. After kernel bisect, this commit fixes the issue:
commit 91864f5852f9996210fad400cf70fb85af091243 Author: Andrey Vagin <[email protected]> Date: Sun Mar 12 21:36:18 2017 -0700 net: use net->count to check whether a netns is alive or not The previous idea was to check whether a net namespace is in net_exit_list or not. It doesn't work, because net->exit_list is used in __register_pernet_operations and __unregister_pernet_operations where all namespaces are added to a temporary list to make cleanup in a error case, so list_empty(&net->exit_list) always returns false. Reported-by: Mantas Mikulėnas <[email protected]> Fixes: 002d8a1a6c11 ("net: skip genenerating uevents for network namespaces that are exiting") Signed-off-by: Andrei Vagin <[email protected]> Signed-off-by: David S. Miller <[email protected]> And it's also included in 4.10.5 stable tree, so it'll land to 17.04's linux kernel soon. You can try 4.10.5 mainline kernel at here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.10.5/ ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** No longer affects: systemd (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1672144 Title: ifup service of network device stay active after driver stop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1672144/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
