Android and Manjaro road warriors behind dynamic IP addresses/Carrier Grade NAT?

[Bruno Wolff III]

On Sat, Dec 29, 2018 at 14:49:56 +0100,
  "Rene 'Renne' Bartsch, B.Sc. Informatics" <ml at bartschnet.de> wrote:
>
>Is there any way for Wireguard peers with static IP addresses to push endpoint information of all connected peers to all other peers?
>Or at least a hook which allows to dump changing endpoints into a file in real-time?

I have a /29 at home and I have set up 2 laptops to have static IP addresses 
that can be used to connect to them, no matter what network they are 
connected to.

I use a local router to relay the traffic.