[  637.082793] veth0: entered allmulticast mode
[  637.082872] veth1: entered allmulticast mode
[  637.082934] veth2: entered allmulticast mode
[  637.082990] veth3: entered allmulticast mode
[  646.240898] veth0: left allmulticast mode
[  646.240988] veth1: left allmulticast mode
[  646.241026] veth2: left allmulticast mode
[  646.241060] veth3: left allmulticast mode