[ 4297.972870][ T1510] xdummy0: entered promiscuous mode
[ 4297.996209][ T1510] xdummy0: left promiscuous mode
[ 4298.068769][ T1512] xdummy0: entered promiscuous mode
[ 4298.078782][ T1512] xdummy0: left promiscuous mode
[ 4298.156522][ T1516] xdummy0: entered promiscuous mode
[ 4298.166298][ T1516] xdummy0: left promiscuous mode