[ 5449.546251][ T1957] xdummy0: entered promiscuous mode
[ 5449.567834][ T1957] xdummy0: left promiscuous mode
[ 5449.685245][ T1963] xdummy0: entered promiscuous mode
[ 5449.702113][ T1963] xdummy0: left promiscuous mode
[ 5449.818022][ T1965] xdummy0: entered promiscuous mode
[ 5449.829862][ T1965] xdummy0: left promiscuous mode