Comment 7 for bug 1851407

Thanks Joe.

There has to be another factor coming into play, as my setup contains "use only for resources on its network".

$ nmcli connection show my-vpn | grep -e ipv4.never-default -e ipv4.dns-priority
ipv4.dns-priority: -30
ipv4.never-default: yes

Are you able to test this on Ubuntu 19.10?
It does not have the patch and in my tests it's consistent with what I observe on the patched 18.04.