Probably not.
I can somewhat see it kind of making sense for the Cavs if they want to make the playoffs. Trade their #1 for Love, trade Kyrie for Rondo, re-sign Deng. That's a pretty good core.
I think Kyrie is a great, talented PG. I don't know if I want a player like him on the Celtics, though. He just screams Allen Iverson to me. Flashy, scoring, talented PG but not much of a winner or team player. He can definitely change because he's still young, but I wouldn't be surprised if his career goes into that path.