[  488.972656] veth0: entered allmulticast mode
[  488.972718] veth1: entered allmulticast mode
[  488.972753] veth2: entered allmulticast mode
[  488.972781] veth3: entered allmulticast mode
[  496.517881] veth0: left allmulticast mode
[  496.517972] veth1: left allmulticast mode
[  496.518042] veth2: left allmulticast mode
[  496.518106] veth3: left allmulticast mode