package:virtualbox:5.1.6-dfsg-2
Setting up virtualbox (5.1.6-dfsg-2) ...
insserv: script virtualbox: service vboxdrv already provided!
insserv: exiting now!
update-rc.d: error: insserv rejected the script header
dpkg: error processing package virtualbox (--configure):
 subprocess installed post-installation script returned error exit status 1