[ 4321.894357][  T939] xdummy0: entered promiscuous mode
[ 4321.910495][  T939] xdummy0: left promiscuous mode
[ 4322.011127][  T945] xdummy0: entered promiscuous mode
[ 4322.035449][  T945] xdummy0: left promiscuous mode
[ 4322.132624][  T947] xdummy0: entered promiscuous mode
[ 4322.146543][  T947] xdummy0: left promiscuous mode