You have been subscribed to a public bug: I expect that a single ifup call with just one vlan interface will NOT bring up all sub vlan interfaces too but on my ubuntu 18.04.02 I do see this
root@dsr-router-1:~# ifup ens19.2023 ens19.2023 Set name-type for VLAN subsystem. Should be visible in /proc/net/vlan/config ens19.2023.4 Set name-type for VLAN subsystem. Should be visible in /proc/net/vlan/config Added VLAN with VID == 4 to IF -:ens19.2023:- ens19.2023.4090 Set name-type for VLAN subsystem. Should be visible in /proc/net/vlan/config Added VLAN with VID == 4090 to IF -:ens19.2023:- root@dsr-router-1:~# more is written at> https://askubuntu.com/questions/1305801 ** Affects: ifupdown (Ubuntu) Importance: Undecided Status: New ** Tags: bot-comment -- ifup is iterating over all vlan sub vlan interfaces for ens interfaces https://bugs.launchpad.net/bugs/1910584 You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ifupdown in Ubuntu. -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
