[  641.155628] veth0: entered allmulticast mode
[  641.155689] veth1: entered allmulticast mode
[  641.155738] veth2: entered allmulticast mode
[  641.155778] veth3: entered allmulticast mode
[  650.295427] veth0: left allmulticast mode
[  650.295500] veth1: left allmulticast mode
[  650.295534] veth2: left allmulticast mode
[  650.295574] veth3: left allmulticast mode