[ 4419.543256][ T3722] xdummy0: entered promiscuous mode
[ 4419.555762][ T3722] xdummy0: left promiscuous mode
[ 4419.658510][ T3728] xdummy0: entered promiscuous mode
[ 4419.675950][ T3728] xdummy0: left promiscuous mode
[ 4419.788139][ T3730] xdummy0: entered promiscuous mode
[ 4419.801245][ T3730] xdummy0: left promiscuous mode