[  638.636262][T11650] veth0: entered allmulticast mode
[  638.636553][T11650] veth1: entered allmulticast mode
[  638.636821][T11650] veth2: entered allmulticast mode
[  638.637037][T11650] veth3: entered allmulticast mode
[  649.308658][T11650] veth0: left allmulticast mode
[  649.308883][T11650] veth1: left allmulticast mode
[  649.309061][T11650] veth2: left allmulticast mode
[  649.309231][T11650] veth3: left allmulticast mode