[ 2281.470027][ T3526] xdummy0: entered promiscuous mode
[ 2281.482604][ T3526] xdummy0: left promiscuous mode
[ 2281.547078][ T3526] xdummy0: entered promiscuous mode
[ 2281.556156][ T3526] xdummy0: left promiscuous mode
[ 2281.593884][T21611] xdummy0: entered promiscuous mode
[ 2281.604593][T21611] xdummy0: left promiscuous mode