It is a guildleve. The quest to open Leve at the camp will always ask you to start a guildleve (fixed). You need to initiate it, it will not be in the same category as the quest itself in the journal but a separate (scroll down, well Idk how you do it in PS3). The one you saw is from another player's leve and you can't interact with him.
Nope. The quest I'm trying to do is called "Leves of Camp Drybone". It is listed under quests in my journal with no button to initiate. Further down in my journal is the leve quests category where I only have one called "The Law Won". And when I click on that it has an initiate button. Not sure what the deal is. Is my game broken?