1<filter name='tck-testcase' chain='root'>
2  <uuid>5c6d49af-b071-6127-b4ec-6f8ed4b55335</uuid>
3  <rule action='accept' direction='out'>
4     <igmp srcmacaddr='1:2:3:4:5:6'
5           dstipaddr='10.1.2.3' dstipmask='255.255.255.255'
6           dscp='2'/>
7  </rule>
8  <rule action='accept' direction='in'>
9     <igmp srcmacaddr='1:2:3:4:5:6'
10           srcipaddr='10.1.2.3' srcipmask='22'
11           dscp='33'/>
12  </rule>
13  <rule action='accept' direction='in'>
14     <igmp srcmacaddr='1:2:3:4:5:6'
15           srcipaddr='10.1.2.3' srcipmask='22'
16           dscp='33'/>
17  </rule>
18</filter>
19