<network>
  <name>default</name>
  <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9c</uuid>
  <forward dev='eth0' mode='nat'/>
  <bridge name='virbr0' stp='on' delay='0'/>
  <dns>
    <forwarder addr='8.8.8.8'/>
    <forwarder addr='8.8.4.4'/>
    <forwarder domain='example.com' addr='192.168.1.1'/>
    <forwarder domain='www.example.com'/>
  </dns>
  <ip address='192.168.122.1' netmask='255.255.255.0'>
  </ip>
</network>