This is a duplicate of bug #1385817. Please see that bug for recommendations on how to correct this local problem.
In your case, the affected scripts are:
insserv: warning: script 'vpnclient_init' missing LSB tags and overrides insserv: warning: script 'socat1' missing LSB tags and overrides insserv: loop involving service logitechmediaserver at depth 1
This is a duplicate of bug #1385817. Please see that bug for recommendations on how to correct this local problem.
In your case, the affected scripts are:
insserv: warning: script 'vpnclient_init' missing LSB tags and overrides
insserv: warning: script 'socat1' missing LSB tags and overrides
insserv: loop involving service logitechmediaserver at depth 1