[ 6251.397828][ T2896] xdummy0: entered promiscuous mode
[ 6251.417385][ T2896] xdummy0: left promiscuous mode
[ 6251.523026][ T2902] xdummy0: entered promiscuous mode
[ 6251.534320][ T2902] xdummy0: left promiscuous mode
[ 6251.628464][ T2904] xdummy0: entered promiscuous mode
[ 6251.636423][ T2904] xdummy0: left promiscuous mode