[  643.077059] veth0: entered allmulticast mode
[  643.077186] veth1: entered allmulticast mode
[  643.077271] veth2: entered allmulticast mode
[  643.077342] veth3: entered allmulticast mode
[  650.559879] veth0: left allmulticast mode
[  650.559955] veth1: left allmulticast mode
[  650.559991] veth2: left allmulticast mode
[  650.560020] veth3: left allmulticast mode