[  748.458851] veth0: entered allmulticast mode
[  748.458906] veth1: entered allmulticast mode
[  748.458945] veth2: entered allmulticast mode
[  748.458985] veth3: entered allmulticast mode
[  756.014645] veth0: left allmulticast mode
[  756.014738] veth1: left allmulticast mode
[  756.014768] veth2: left allmulticast mode
[  756.014797] veth3: left allmulticast mode