Keepalive timeout on Qemu kvm

I followed the tutorial on the Arch wiki and I didn’t have any with this

here’s my system
Ubuntu 18.04 LTS running on
i5-6600k
Gigabyte z170 board
256GB SATA SSD + 3TB HDD

I’m trying to set up something so I can game and use software that Wine/Proton doesnt support
if you need any logs or further information please let me know