I'm still having this issue, I think it might be that when systemd-networkd.service starts the /run/systemd/system/netplan-wpa-xxx.service not generated yet! so it only works after a reboot or manually start it.
I'm still having this issue, I think it might be that when systemd- networkd. service starts the /run/systemd/ system/ netplan- wpa-xxx. service not generated yet! so it only works after a reboot or manually start it.