Systemd is not even starting qnitap.
This looks like the /lib/systemd/system/qnitap.service file is foobared. I sure would like to know how that happened.
Make sure there is only one file listed with a: ls -l /lib/systemd/system/qnitap*
Uninstall and reinstall the system. In fact, do a "ps -aux | grep qn | grep -v grep" right after you uninstall to see if there was anything still left running.
Also, can you post your qn.cfg file? qnadmin figures out how to do a "us" and "is" by what's in that file.