Usermode Network restore after removing default network

Hello Fedora discussion,

I wanted to setup up a Public bridge on Libvirt KVM/Qemu using the guide bellow

Which requires to remove the virbr0 and default network (which were NAT by default) to be replaced

Which I later realized that I needed Usermode network NAT for my KVM/QEMU user sessions in GNOME Boxes

I restored everything as it was with exception of moving the Public bridge to virbr1 (all virsh-defined in sudo)

Restored default (NAT)

<network>
  <name>default</name>
  <uuid>03a470cc-f037-4fa6-8310-2a26ee3ea50b</uuid>
  <forward mode='nat'/>
  <bridge name='virbr0' stp='on' delay='0'/>
  <mac address='52:54:00:8d:08:28'/>
  <domain name='default'/>
  <ip address='192.168.100.1' netmask='255.255.255.0'>
    <dhcp>
      <range start='192.168.100.128' end='192.168.100.254'/>
    </dhcp>
  </ip>
</network>

Restored network (Public bridge)

<network>
  <name>network</name>
  <uuid>919532c6-f14f-44cc-b773-202fe38526c6</uuid>
  <forward mode='bridge'/>
  <bridge name='virbr1'/>
</network>

But my KVM/Qemu User-sessions still can not access the network