<filter name='testcase' chain='root'>
  <uuid>83011800-f663-96d6-8841-fd836b4318c6</uuid>
  <filterref filter='clean-traffic'/>
  <rule action='accept' direction='out' priority='500'>
    <mac srcmacaddr='01:02:03:04:05:06' srcmacmask='ff:ff:ff:ff:ff:ff' protocolid='arp'/>
  </rule>
  <rule action='accept' direction='out' priority='500'>
    <tcp srcmacaddr='01:02:03:04:05:06' dstipaddr='10.1.2.3' dstipmask='32' dscp='2'/>
  </rule>
  <rule action='accept' direction='out' priority='500'>
    <udp-ipv6 srcmacaddr='01:02:03:04:05:06' dstipaddr='a:b:c::d:e:f' dstipmask='128' dscp='2'/>
  </rule>
</filter>