I would sign him to a 1yr, 1.5m deal guaranteed if he makes the 53 man roster. He wouldn't be a starter. And I'm not sure if he has much value at an interior role.
But I would pay him for his leadership, be the short-yardage/goal-line 5T, occasional 3T, and his ST defense.
1.5 is how high I would go. Maybe Mebane is more apt to take a pay cut with Bryant in the mix as well.
Also, the D would love this, so it's good for morale. The team just traded one of its most well liked and tenured players in Unger.
Bringing back Bryant would be great for a locker room that has seen a lot of bros move on the last two years.