I don't think it's anything to worry about. Regardless of the current thought process around here, I don't see Poile making that trade, extending Turris immediately, then trading him for nothing within a two-year span. I also think he sees Bonino's value to the bottom 6. If he doesn'trade Turris for value and we do get Duchene, the most likely is trading Subban for the best value we can get with the least salary returned to us (I still see that being super tough for Poile, I think he really likes PK here; PK himself acknowledged him being the highest-paid guy makes him a natural trade rumor target).
Something to consider with Turris, he's an ideal player to expose in the expansion draft. Veteran player with "leadership skills," decent enough production, some term on his contract (and a cap hit that will help them stay above cap floor), and is from BC.