<filter name='no-ipv6-multicast' chain='ipv6' priority='-600'>
  <uuid>fc75f602-55a2-47bc-b0b7-f154adf405b9</uuid>
  <rule action='drop' direction='out' priority='500'>
    <ipv6 dstipaddr='ff00::' dstipmask='8'/>
  </rule>
</filter>

