Bug 1291092

Description of problem:
nmb.service and smb.service fail to load.


Version-Release number of selected component (if applicable):
samba-4.3.1-3.fc23.x86_64

How reproducible:
always 

Steps to Reproduce:
1. # systemctl start nmb.service
2.
3.

Actual results:
Job for nmb.service failed because the control process exited with error code. See "systemctl status nmb.service" and "journalctl -xe" for details.


Expected results:
nmb.service and smb.service loaded  to load and be active

Additional info:
# systemctl --all --failed
  UNIT        LOAD   ACTIVE SUB    DESCRIPTION
● nmb.service loaded failed failed Samba NMB Daemon
● smb.service loaded failed failed Samba SMB Daemon

LOAD   = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB    = The low-level unit activation state, values depend on unit type.

2 loaded units listed.
To show all installed unit files use 'systemctl list-unit-files'.


##
# journalctl -xe
-- 
-- Unit nmb.service has failed.
-- 
-- The result is failed.
des 13 17:50:15 F23 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294
des 13 17:50:15 F23 systemd[1]: nmb.service: Unit entered failed state.
des 13 17:50:15 F23 systemd[1]: nmb.service: Failed with result 'exit-code'.
des 13 17:50:15 F23 polkitd[666]: Unregistered Authentication Agent for unix-pro
des 13 17:51:13 F23 systemd[1]: Starting dnf makecache...
-- Subject: Unit dnf-makecache.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit dnf-makecache.service has begun starting up.
des 13 17:51:15 F23 dnf[16116]: cachedir: /var/cache/dnf
des 13 17:51:15 F23 dnf[16116]: Loaded plugins: playground, builddep, download, 
des 13 17:51:15 F23 dnf[16116]: DNF version: 1.1.4
des 13 17:51:15 F23 dnf[16116]: Making cache files for all metadata files.
des 13 17:51:15 F23 dnf[16116]: Metadata cache refreshed recently.
des 13 17:51:15 F23 systemd[1]: Started dnf makecache.
-- Subject: Unit dnf-makecache.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit dnf-makecache.service has finished starting up.
-- 
-- The start-up result is done.
des 13 17:51:15 F23 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294
des 13 17:51:15 F23 audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=42949
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