[ 1989.908095][ T4830] xdummy0: entered promiscuous mode
[ 1989.923831][ T4830] xdummy0: left promiscuous mode
[ 1989.978740][T17230] xdummy0: entered promiscuous mode
[ 1989.988229][T17230] xdummy0: left promiscuous mode
[ 1990.036390][ T9853] xdummy0: entered promiscuous mode
[ 1990.052818][ T9853] xdummy0: left promiscuous mode