OTHER VERSION KVM after install disable network and bridge (opensuse 15.0)

Hello All
How are you?

I am trying to install KVM. I did follow many blogs and "How to" about KVM in opensuse. The last kind of installation went by this link
In all installation kind after do the bridge I lost connection host and KVM VM too. At my scenario my host has a stattic IP (10.1.1.x)
I did try manually kvm install and for last one by Yast. I did try with Oracle VM and It works nice. I want use KVM because, reading about, seems it is better than Oracle VM

Follow the pictures

https://imgur.com/a/JgAiDwb

Someone how to fix this

Thank you

Douglas