[  638.599028] veth0: entered allmulticast mode
[  638.599157] veth1: entered allmulticast mode
[  638.599236] veth2: entered allmulticast mode
[  638.599299] veth3: entered allmulticast mode
[  648.054194] veth0: left allmulticast mode
[  648.054281] veth1: left allmulticast mode
[  648.054320] veth2: left allmulticast mode
[  648.054358] veth3: left allmulticast mode