[  631.796944] veth0: entered allmulticast mode
[  631.797054] veth1: entered allmulticast mode
[  631.797117] veth2: entered allmulticast mode
[  631.797181] veth3: entered allmulticast mode
[  641.138524] veth0: left allmulticast mode
[  641.138577] veth1: left allmulticast mode
[  641.138610] veth2: left allmulticast mode
[  641.138639] veth3: left allmulticast mode