[  742.307310][ T5772] veth0: entered allmulticast mode
[  742.307865][ T5772] veth1: entered allmulticast mode
[  742.308257][ T5772] veth2: entered allmulticast mode
[  742.308631][ T5772] veth3: entered allmulticast mode
[  755.952472][ T5772] veth0: left allmulticast mode
[  755.952882][ T5772] veth1: left allmulticast mode
[  755.953202][ T5772] veth2: left allmulticast mode
[  755.953511][ T5772] veth3: left allmulticast mode