<network>
  <name>private</name>
  <bridge name="virbr2"/>
  <ip address="10.10.0.1" netmask="255.255.255.0">
    <dhcp>
      <range start="10.10.0.2" end="10.10.0.254"/>
    </dhcp>
  </ip>
  <ip family="ipv6" address="2001:db8:ca2:3::1" prefix="64"/>
</network>