[  663.233948] veth0: entered allmulticast mode
[  663.234031] veth1: entered allmulticast mode
[  663.234081] veth2: entered allmulticast mode
[  663.234128] veth3: entered allmulticast mode
[  672.613342] veth0: left allmulticast mode
[  672.613416] veth1: left allmulticast mode
[  672.613457] veth2: left allmulticast mode
[  672.613510] veth3: left allmulticast mode