On trusty, virtualbox-guest-dkms-lts-xenial=4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1~14.04.5 is working as expected with dpk
On trusty, virtualbox- guest-dkms- lts-xenial= 4.3.36- dfsg-1+ deb8u1ubuntu1. 14.04.1~ 14.04.5 is working as expected with dpk