Cannot add wg0 on CentOS 8

[Mehdi Haghgoo]

Hi,

I'm trying to add  a wireguard device on CentOS Stream (was Linux just converted to Stream). 
When I enter "ip link add wg0 type wireguard" or try it using wg-quick wg0 up, I get the following error: 

RTNETLINK answers: Operation not supported

I have wireguard-tools and kmod-wireguard installed. 
Additional information: 

uname -r: 4.18.0-147.8.1.el8_1.x86_64

wg --version: wireguard-tools v1.0.20210914 - https://git.zx2c4.com/wireguard-tools/

kmod-wireguard version: 1.0.20211208


Best regards,
Mehdi