This is an example of basket interference for a defensive player grasping the net to play the ball. A defensive player that causes the basket to vibrate and in the judgement of the official the ball has been prevented from entering the basket has committed basket interference.
In this example Black 1 tries to block the shot attempt of Gold 0. In an attempt to block the shot Black 1 grabs the net and causes the basket to vibrate. In the judgement of the official this vibration prevented the ball from entering the basket. This is basket interference and 2 points are awarded to Gold team plus 1 free throw as Gold 0 was fouled in the act of shooting.