Welcome to the forum. Some more information qould be helpful. Most folks add the year and model number of their trailer and truck in the signature so that question doesn't get constantly asked. Just go up to the upper left side of the page in the black band and click on "UserCP", then edit. Don't forget to save it.
As to your question I would think thye breaker labeled "GFI" would feed the GFI outlet in the bathroom. As to the "rest of the outlets are not" working a few more questions. What's the age of your camper? Is this a recent issue, or did you just purchase the camper and just found this out? Are the non working outlets in a slide out? Are you connected to shore power? 30 Amp or 50 amp or using an adapter and plugged into a 15 amp outlet?
2012 Laredo 303 TG
2010 F250 LT Super Cab, long bed, 4X4, 6.4 Turbo Diesel