tailscaled service doesn't start on boot

[clarknova]

I have 4 OPNsense firewalls with tailscale installed from mimugmail's repository. 3 of them work as expected, where the tailscaled service starts after boot. The 4th does not, and I have to get remote hands to start it for me.

The main difference I'm aware of between this one and the other three is that the other three had tailscale built from ports before I switched them to mimugmail's repo.

I have run service tailscaled enable and I can see tailscaled_enable="YES" in /etc/rc.conf. I'm not sure what else to check. What else should I be looking for to see why the service doesn't start at boot?