Comment 13 for bug 1949104

Thank you @wdoekes for confirming it works on Focal!

I've tested netplan.io 0.103-0ubuntu7.1 from impish-proposed and attached the autopkgtest logs to the bug description, according to https://wiki.ubuntu.com/NetplanUpdates.

The 'netplan try' command was run successfully without any "An error occurred" message:

root@sru-ii:~# dpkg -l | grep netplan
ii libnetplan0:amd64 0.103-0ubuntu7.1 amd64 YAML network configuration abstraction runtime library
ii netplan.io 0.103-0ubuntu7.1 amd64 YAML network configuration abstraction for various backends

root@sru-ii:~# netplan try
Warning: Stopping systemd-networkd.service, but it can still be activated by:
  systemd-networkd.socket
Do you want to keep these settings?

Press ENTER before the timeout to accept the new configuration

Changes will revert in 115 seconds
Reverting.
Warning: Stopping systemd-networkd.service, but it can still be activated by:
  systemd-networkd.socket
root@sru-ii:~# netplan try
Warning: Stopping systemd-networkd.service, but it can still be activated by:
  systemd-networkd.socket
Do you want to keep these settings?

Press ENTER before the timeout to accept the new configuration

Changes will revert in 115 seconds
Configuration accepted.