[  656.766022] veth0: entered allmulticast mode
[  656.766092] veth1: entered allmulticast mode
[  656.766152] veth2: entered allmulticast mode
[  656.766191] veth3: entered allmulticast mode
[  664.341397] veth0: left allmulticast mode
[  664.341450] veth1: left allmulticast mode
[  664.341477] veth2: left allmulticast mode
[  664.341498] veth3: left allmulticast mode