<filterbinding>
  <owner>
    <name>memtest</name>
    <uuid>d54df46f-1ab5-4a22-8618-4560ef5fac2c</uuid>
  </owner>
  <portdev name='vnet0'/>
  <mac address='52:54:00:7b:35:93'/>
  <filterref filter='clean-traffic'/>
</filterbinding>