[  687.436572][ T7881] veth0: entered allmulticast mode
[  687.436915][ T7881] veth1: entered allmulticast mode
[  687.437284][ T7881] veth2: entered allmulticast mode
[  687.437501][ T7881] veth3: entered allmulticast mode
[  687.437711][ T7881] veth4: entered allmulticast mode
[  687.437925][ T7881] veth5: entered allmulticast mode
[  698.611968][ T7881] veth0: left allmulticast mode
[  698.612211][ T7881] veth1: left allmulticast mode
[  698.612390][ T7881] veth2: left allmulticast mode
[  698.612562][ T7881] veth3: left allmulticast mode
[  698.612731][ T7881] veth4: left allmulticast mode
[  698.612905][ T7881] veth5: left allmulticast mode