[  806.388054][T20297] veth0: entered allmulticast mode
[  806.388705][T20297] veth1: entered allmulticast mode
[  806.389167][T20297] veth2: entered allmulticast mode
[  806.389506][T20297] veth3: entered allmulticast mode
[  818.221091][T20297] veth0: left allmulticast mode
[  818.221702][T20297] veth1: left allmulticast mode
[  818.222109][T20297] veth2: left allmulticast mode
[  818.222464][T20297] veth3: left allmulticast mode