Is this the same package as the level 5 "linux-image-generic" package, or something differentThe following package will be installed:
linux-image-3.2.0-31-generic
A level 3 update should not trigger a level 5 update, so it would be reasonable to assume that they are different packages. If so, the level 5 package would have to be the real kernel. But then what is the level 3 package? Or is the level 3 update actually triggering a kernel update?