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Date: Thu, 07 Jun 2018 09:40:08 +0200
From: Riccardo Berto <riccardo@rcrdbrt.com>
To: jason@zx2c4.com
Subject: [Uber low priority] Linux 4.17.0 on aarch64
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Just want to report that I can't add a wg interface of type wireguard 
with linux 4.17.0 on aarch64 (Raspberry Pi 3).

Error message: `RTNETLINK answers: Operation not supported`.

I'm using ArchLinuxARM. Downgrading to 4.16.x makes the issue dissapear. 
This is not high-priority so please Jason, if you're reading this 
message, move this issue further down in your debugging queue as I 
believe almost nobody is using 4.17.0 on aarch64 right now. Maybe 
they'll fix the error by themselves in the coming 4.17.x releases.