[ 1979.404852][ T6656] xdummy0: entered promiscuous mode
[ 1979.413425][ T6656] xdummy0: left promiscuous mode
[ 1979.468305][ T6658] xdummy0: entered promiscuous mode
[ 1979.474397][ T6658] xdummy0: left promiscuous mode
[ 1979.529427][ T6660] xdummy0: entered promiscuous mode
[ 1979.538233][ T6660] xdummy0: left promiscuous mode