Irving and Durant both are leaving the team surely as it seems. They have both wanted their trades as soon as possible. Actually Irving was closer to be traded but the team made a decision and decided to give priority to Durant's trade. I have heard that Miami Heat and Phoenix Suns are the teams Durant want to go now. As for Irving he has been likely to be traded with Westbrook. This deal would be great for Lakers but not much for Nets unfortunately.
I don't believe some teams wanted Westbrook when he doesn't have his skill anymore the Lakers already proved that and he also plays with Lebron and nothing has happened. Maybe Irving can add some fuel with the Lakers and maybe he can get back to play to the time when they were winning championships with Lebron. But this time he should really consider getting out from the Nets because this team is like a curse because no matter who they will acquire, they just don't get anything from them, and the far as they go is only going to the playoffs and that's all.