Comment 1 for bug 1478716

"Log contains unknown mode senw reaeive aonneat" - that's "send receive connect" in the log, and is caused by bug 1243932 and bug 1426651. Both are fixed in 2.9.2, so Ubuntu should provide updated packages. (Actually they should wait for 2.9.3 because it contains some more fixes.)

Yes, it's easy to say that for me - I'm "only" working on the aa-* tools and the openSUSE packages, but don't know anything about Ubuntu packaging ;-)

If you need the working version _now_, do a bzr checkout of the latest upstream code (trunk or 2.9 branch). You can use the tools directly inside the checkout directory without installing them somewhere:
    cd utils
    python3 aa-logprof # or "python aa-logprof" depending if you have python-libapparmor or python3-libapparmor installed