[ 6289.642190][ T3990] xdummy0: entered promiscuous mode
[ 6289.661463][ T3990] xdummy0: left promiscuous mode
[ 6289.787868][ T3996] xdummy0: entered promiscuous mode
[ 6289.798687][ T3996] xdummy0: left promiscuous mode
[ 6289.879990][ T3998] xdummy0: entered promiscuous mode
[ 6289.889422][ T3998] xdummy0: left promiscuous mode