[  631.442935] veth0: entered allmulticast mode
[  631.443030] veth1: entered allmulticast mode
[  631.443093] veth2: entered allmulticast mode
[  631.443161] veth3: entered allmulticast mode
[  640.626125] veth0: left allmulticast mode
[  640.626176] veth1: left allmulticast mode
[  640.626207] veth2: left allmulticast mode
[  640.626237] veth3: left allmulticast mode