[ 1972.615564][  T968] xdummy0: entered promiscuous mode
[ 1972.631553][  T968] xdummy0: left promiscuous mode
[ 1972.688347][  T970] xdummy0: entered promiscuous mode
[ 1972.698678][  T970] xdummy0: left promiscuous mode
[ 1972.742905][  T972] xdummy0: entered promiscuous mode
[ 1972.760570][  T972] xdummy0: left promiscuous mode