[ 2163.522133][ T1538] xdummy0: entered promiscuous mode
[ 2163.534580][ T1581] xdummy0: left promiscuous mode
[ 2163.588214][ T1581] xdummy0: entered promiscuous mode
[ 2163.612139][ T1581] xdummy0: left promiscuous mode
[ 2163.655808][ T1574] xdummy0: entered promiscuous mode
[ 2163.669851][ T1574] xdummy0: left promiscuous mode