<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" dev="eth0"/> <ip address="192.168.122.1" netmask="255.255.255.0"> </ip> </network>