[Merge] ~slyon/netplan/+git/ubuntu:slyon/ubuntu/bionic-fix-bond-mode-sru into ~ubuntu-core-dev/netplan/+git/ubuntu:ubuntu/bionic

[Lukas Märdian]

Yes, this is a good point. I updated the warning message accordingly!
-- 
https://code.launchpad.net/~slyon/netplan/+git/ubuntu/+merge/383697
Your team Ubuntu Core Development Team is subscribed to branch ~ubuntu-core-dev/netplan/+git/ubuntu:ubuntu/bionic.