Someone in the comments to a Baugh tweet mentioned there's a nhl roster freeze for the holidays. Maybe a precautionary move for that period?
What happens during the NHL Roster Freeze?
From December 19th at 12:01am ET until December 27th at 11:59pm ET,
NHL Teams are not allowed to make any trades or transactions. That means no call-ups, no sending players down to the AHL, and no placing players on waivers. In other words, the rosters you see on December 19th are the rosters you’ll see for the rest of the year (barring any emergency recalls).