[  631.882048] veth0: entered allmulticast mode
[  631.882165] veth1: entered allmulticast mode
[  631.882237] veth2: entered allmulticast mode
[  631.882295] veth3: entered allmulticast mode
[  640.408657] veth0: left allmulticast mode
[  640.408746] veth1: left allmulticast mode
[  640.408791] veth2: left allmulticast mode
[  640.408832] veth3: left allmulticast mode