[  680.272984] veth0: entered allmulticast mode
[  680.273078] veth1: entered allmulticast mode
[  680.273148] veth2: entered allmulticast mode
[  680.273220] veth3: entered allmulticast mode
[  689.544945] veth0: left allmulticast mode
[  689.545012] veth1: left allmulticast mode
[  689.545055] veth2: left allmulticast mode
[  689.545085] veth3: left allmulticast mode