In defense of the line through 8 games, now going into the bye: they started training camp with their LT "injured," they did what they could to secure the LG spot in free agency, that flamed out (although not entirely unpredictably), the guy they spent a second round pick on has been a to-date bust and the project player the nabbed in the fifth has proven to be precisely that.
Outside of Henderson, they whiffed across the board trying to shore up what was a weak spot last year. It just hasn't worked out for them.
Now they have some stability, in that at least 3.5 positions are set coming out of the bye. And I'd expect a re-evaluation process to occur as we head into the latter portion of the season.