Comment 2 for bug 151646

IMHO it's too late to fix this for gutsy. As you found out you need at least three UVF exceptions for it. I looked at it already some weeks ago and came also to this conclusion. I stopped looking at it when I got to libosip2-dev and saw that others packages also depend on it and need to be checked if they still build and work with the new libosip2 version or also need updating.
After discussing the situation on #ubuntu-motu with Sarah Hobbs, I decided that updating bayonne (and the libs) was to much work.