[ 1928.028893][ T4321] xdummy0: entered promiscuous mode
[ 1928.041482][ T4321] xdummy0: left promiscuous mode
[ 1928.088030][ T4321] xdummy0: entered promiscuous mode
[ 1928.101342][ T4321] xdummy0: left promiscuous mode
[ 1928.149500][ T3982] xdummy0: entered promiscuous mode
[ 1928.165057][ T3982] xdummy0: left promiscuous mode