Description of problem:
run targetcli as user (without root permissions)

Version-Release number of selected component:
targetcli-2.1.fb37-1.fc21

Additional info:
reporter:       libreport-2.3.0
cmdline:        /usr/bin/python /usr/bin/targetcli
dso_list:       python-rtslib-2.1.fb50-1.fc21.noarch
executable:     /usr/bin/targetcli
kernel:         3.17.4-300.fc21.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
module.pyx:139:kmod.module.Module.insert (kmod/module.c:2723):KmodError: Could not load module

Traceback (most recent call last):
  File "/usr/bin/targetcli", line 121, in <module>
    main()
  File "/usr/bin/targetcli", line 78, in main
    root_node = UIRoot(shell, as_root=is_root)
  File "/usr/lib/python2.7/site-packages/targetcli/ui_root.py", line 44, in __init__
    self.rtsroot = RTSRoot()
  File "/usr/lib/python2.7/site-packages/rtslib/root.py", line 68, in __init__
    modprobe('target_core_mod')
  File "/usr/lib/python2.7/site-packages/rtslib/utils.py", line 364, in modprobe
    kmod.Kmod().modprobe(module)
  File "kmod/kmod.pyx", line 107, in kmod.kmod.Kmod.modprobe (kmod/kmod.c:2822)
  File "kmod/module.pyx", line 139, in kmod.module.Module.insert (kmod/module.c:2723)
KmodError: Could not load module

Local variables in innermost frame:
_list: <module 'kmod.list' from '/usr/lib64/python2.7/site-packages/kmod/list.so'>
_collections: <module 'collections' from '/usr/lib64/python2.7/collections.pyc'>
__builtins__: <module '__builtin__' (built-in)>
_KmodError: <class 'kmod.error.KmodError'>
Module: <type 'kmod.module.Module'>
__package__: 'kmod'
__file__: '/usr/lib64/python2.7/site-packages/kmod/module.so'
__test__: {}
_util: <module 'kmod._util' from '/usr/lib64/python2.7/site-packages/kmod/_util.so'>
__name__: 'kmod.module'
__doc__: None