[  675.979586][ T7531] veth0: entered allmulticast mode
[  675.980012][ T7531] veth1: entered allmulticast mode
[  675.980323][ T7531] veth2: entered allmulticast mode
[  675.980638][ T7531] veth3: entered allmulticast mode
[  675.980932][ T7531] veth4: entered allmulticast mode
[  675.981226][ T7531] veth5: entered allmulticast mode
[  687.644669][ T7531] veth0: left allmulticast mode
[  687.644911][ T7531] veth1: left allmulticast mode
[  687.645117][ T7531] veth2: left allmulticast mode
[  687.645298][ T7531] veth3: left allmulticast mode
[  687.645505][ T7531] veth4: left allmulticast mode
[  687.645685][ T7531] veth5: left allmulticast mode