<network>
<name>open</name>
<uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
<bridge name="virbr1"/>
<mac address='12:34:56:78:9A:BC'/>
<forward mode="open"/>
<ip address="192.168.122.1" netmask="255.255.255.0">
</ip>
</network>