[ 4488.254636][ T3884] xdummy0: entered promiscuous mode
[ 4488.269637][ T3884] xdummy0: left promiscuous mode
[ 4488.389523][ T3890] xdummy0: entered promiscuous mode
[ 4488.411112][ T3890] xdummy0: left promiscuous mode
[ 4488.506710][ T3892] xdummy0: entered promiscuous mode
[ 4488.524666][ T3892] xdummy0: left promiscuous mode