[  714.007225][T20177] veth0: entered allmulticast mode
[  714.007571][T20177] veth1: entered allmulticast mode
[  714.007810][T20177] veth2: entered allmulticast mode
[  714.008046][T20177] veth3: entered allmulticast mode
[  725.199969][T20177] veth0: left allmulticast mode
[  725.200275][T20177] veth1: left allmulticast mode
[  725.200510][T20177] veth2: left allmulticast mode
[  725.200739][T20177] veth3: left allmulticast mode