[  657.593378] veth0: entered allmulticast mode
[  657.593464] veth1: entered allmulticast mode
[  657.593518] veth2: entered allmulticast mode
[  657.593576] veth3: entered allmulticast mode
[  666.758824] veth0: left allmulticast mode
[  666.758914] veth1: left allmulticast mode
[  666.758961] veth2: left allmulticast mode
[  666.759009] veth3: left allmulticast mode