Vollmer and Cannon clearly didn't play as well as they did earlier in the year. I think there was quite a bit of rust. And i don't see center as a big concern either: Stork was great last year and pretty good after he replaced Andrews last night. The only tweak I'd do is flip Vollmer to LT. Cannon seemed especially overmatched there.
We're short on OLs, and have two Cs with little positional versatility (no, I don't ever want to see Stork at T again). That's where the concern is.
All in all, the line was like Swiss cheese. They also tried Fleming at RT at some point, and he looked awful.
Well, I agree that they are weak at tackle. But I am confident with the interior in guys like Stork, Mason, Jackson, and Kline.
Vollmer is a very good tackle. If he's at 100%, he should at least be competent at LT if they put him there. Cannon is a bit of a wildcard, but again, when healthy, he has proven to be at least decent.
So while I have concerns about health, I am confident that a healthy OL of Vollmer, Jackson/Kline, Stork, Mason, and Cannon is good enough for the Pats to succeed.