ti@D8LXQt:/etc/apt$ sudo apt-get -t testing install connman
Reading package lists... Done
Building dependency tree
Reading state information... Done
connman is already the newest version (1.33-1).
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up connman (1.33-1) ...
Job for connman.service failed because the control process exited with error code.
See "systemctl status connman.service" and "journalctl -xe" for details.
invoke-rc.d: initscript connman, action "start" failed.
● connman.service - Connection service
   Loaded: loaded (/lib/systemd/system/connman.service; enabled; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Mon 2016-12-12 23:42:10 CET; 3ms ago
  Process: 10411 ExecStart=/usr/sbin/connmand -n (code=exited, status=127)
 Main PID: 10411 (code=exited, status=127)

Dec 12 23:42:10 D8LXQt systemd[1]: connman.service: Unit entered failed state.
Dec 12 23:42:10 D8LXQt systemd[1]: connman.service: Failed with result 'exi…de'.
Hint: Some lines were ellipsized, use -l to show in full.
dpkg: error processing package connman (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of connman-ui:
 connman-ui depends on connman; however:
  Package connman is not configured yet.

dpkg: error processing package connman-ui (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 connman
 connman-ui
E: Sub-process /usr/bin/dpkg returned an error code (1)