[  632.790748] veth0: entered allmulticast mode
[  632.790855] veth1: entered allmulticast mode
[  632.790914] veth2: entered allmulticast mode
[  632.790969] veth3: entered allmulticast mode
[  643.237496] veth0: left allmulticast mode
[  643.237581] veth1: left allmulticast mode
[  643.237616] veth2: left allmulticast mode
[  643.237649] veth3: left allmulticast mode