Seconded. There are two stops,
- "E&c Newington road" north of the junction
- "elephant and castle station P" . which has moved twice and is nowhere near the station.
From london bridge you have 35 133 and 343. 35 tends to be crowded. 343 goes from a different stop in tooley st. If i get a 133 i might walk from Newington road to London road and get 40/176 (or 68/468/148)