[  657.520966] veth0: entered allmulticast mode
[  657.521053] veth1: entered allmulticast mode
[  657.521108] veth2: entered allmulticast mode
[  657.521160] veth3: entered allmulticast mode
[  666.652249] veth0: left allmulticast mode
[  666.652317] veth1: left allmulticast mode
[  666.652364] veth2: left allmulticast mode
[  666.652407] veth3: left allmulticast mode