qa: selinux tweak for el6
qa: selinux tweak for el6

in the event of an error (where we can't find the bpf class), forward
stderr to /dev/null

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp