[ 2016.807705][T17912] xdummy0: entered promiscuous mode
[ 2016.816475][T17912] xdummy0: left promiscuous mode
[ 2016.871137][T17914] xdummy0: entered promiscuous mode
[ 2016.881271][T17914] xdummy0: left promiscuous mode
[ 2016.926569][T17916] xdummy0: entered promiscuous mode
[ 2016.936267][T17916] xdummy0: left promiscuous mode