policycoreutils: Do the D-bus interfaces/methods of /org/selinux/object work?
    
    Tested interfaces:
         "org.selinux.semodule_list"
         "org.selinux.customized"
         "org.selinux.setenforce"
         "org.selinux.relabel_on_boot"
         "org.selinux.restorecon"
         "org.selinux.semanage"
         "org.selinux.change_default_policy"
         "org.selinux.change_default_mode"
    
    Original author: Milos Malik <mmalik@redhat.com>