Last year it looked like the NHL gave LA some leniency with the preseason veteran rule since they sent most of their A-team to Australia early in last year's preseason. In 2018, the Devils opened the regular season in Sweden but it looks like they did meet the 8 vet minimum in those preseason games.
It's not a strenuous schedule, but having a guy like Hutchinson could potentially save a vet that round trip flight to Montreal.
9/22: vs NYI
9/24: @ MON
9/25: WSH
9/27: @ NYI
9/30: NYR
10/1: @ NYR
10/3: @ PHI
Not sure when the team plans to fly the A-team to Czechia, but probably a safe bet that they're sending the B-team for those final two preseason games.