[ 4370.321493][T19875] xdummy0: entered promiscuous mode
[ 4370.336529][T19875] xdummy0: left promiscuous mode
[ 4370.442920][T19881] xdummy0: entered promiscuous mode
[ 4370.452956][T19881] xdummy0: left promiscuous mode
[ 4370.520944][T19883] xdummy0: entered promiscuous mode
[ 4370.527175][T19883] xdummy0: left promiscuous mode