<network xmlns:dnsmasq='http://libvirt.org/schemas/network/dnsmasq/1.0'>
  <name>default</name>
  <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
  <forward dev='eth1' mode='nat'>
    <interface dev='eth1'/>
  </forward>
  <bridge name='virbr0' stp='on' delay='0'/>
  <ip address='192.168.122.1' netmask='255.255.255.0'>
    <dhcp>
      <range start='192.168.122.2' end='192.168.122.254'/>
    </dhcp>
  </ip>
  <dnsmasq:options>
    <dnsmasq:option value='foo=bar'/>
    <dnsmasq:option value='cname=*.cloudapps.example.com,master.example.com'/>
  </dnsmasq:options>
</network>