OSPF wireguard fallback

[chrono]

> Also i saw that your config files do not have 'log' option, so you have
> no logging. You should enable logging and see if there are no error
> messages.

Ah, interesting:

2018-05-03 15:37:32 <TRACE> MyOSPF: HELLO packet sent via wg0
2018-05-03 15:37:32 <ERR> MyOSPF: Socket error on wg0: Required key not 
available

That may also indicate AllowedIP issue, if I'm not mistaken?