insserv: warning: script 'firewall.sh' missing LSB tags and overrides
insserv: There is a loop between service munin-node and firewall.sh if stopped
insserv:  loop involving service firewall.sh at depth 2
insserv:  loop involving service munin-node at depth 1
insserv: Stopping firewall.sh depends on munin-node and therefore on system facility `$all' which can not be true!
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
dpkg: error processing psad (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 bastille
 psad
E: Sub-process /usr/bin/dpkg returned an error code (1)