Kadri will have a personal interview with the NHL brass, which means the league has opened the door for a suspension of greater than 5 games. Less than that would be delivered via a phone call.
Regarding that earlier incident between DeBrusk and Kadri, I've watched multiple replays from different angles and it's tough to say the former was going for the knee. He was leading with shoulder and hip, but there was definitely direct knee on knee contact.
Another casualty from that game is Torey Krug. It's sounding like a concussion.