Virsh Route Network

<network>
  <name>route</name>
  <forward mode='route'/>
  <bridge name='virbr0-route'/>
  <mac address='52:54:10:08:28:fb'/>
  <ip address='172.16.222.1' netmask='255.255.255.0'>
    <dhcp>
      <range start='172.16.222.2' end='172.16.222.254'/>
    </dhcp>
  </ip>
</network>