Tapicero restart doesn't detect a already running instance

root@pixelated:/home/leap/configuration# ps aux|grep tapi
root      2760  0.0  0.7 101148 28568 ?        Sl   Oct31   1:04 tapicero     

root@pixelated:/home/leap/configuration# /etc/init.d/tapicero restart
Warning: no instances running. Starting...

root@pixelated:/home/leap/configuration# ps aux|grep tapi
root      2760  0.0  0.7 101148 28568 ?        Sl   Oct31   1:04 tapicero                                  
root     29414 10.7  0.7 100596 28440 ?        Sl   16:41   0:00 tapicero                                    
root     29422  0.0  0.0   7852  1908 pts/5    S+   16:41   0:00 grep tapi

i think we had this before, but i don't find any bug for this. There's also #5100 (closed) which is related.

(from redmine: created on 2014-11-10, closed on 2014-11-10, relates #5100 (closed))