<filter name='no-ipv6-multicast' chain='ipv6' priority='-600'>
  <uuid>987f4944-f0dd-4959-804b-b53a4d713dc3</uuid>
  <rule action='drop' direction='out' priority='500'>
    <ipv6 dstipaddr='ff00::' dstipmask='8'/>
  </rule>
</filter>

