<filter name='no-arp-ip-spoofing' chain='arp-ip' priority='-510'>
  <uuid>6ddf7fad-73ba-4e5d-bd47-073011e195d0</uuid>
  <rule action='return' direction='out' priority='400'>
    <arp arpsrcipaddr='$IP'/>
  </rule>
  <rule action='drop' direction='out' priority='1000'/>
</filter>

