The hit was completely unnecessary and was deserving of the resulting 4 game suspension. While the hit caused a brawl on the ice, Laine is looking forward to their next meeting to potentially settle the score.
While not a direct threat, it does appear that Laine has the next meeting with Andersson circled on his calendar, which isn't a good sign for peacekeepers. Laine is not a big fighter, per se, being in only one in his career, but their next meeting might bring out his angry side.