Comment 48 for bug 1498059

The virtualbox changes look good to me:

bdmurray@upgrade-trusty-amd64:~$ apt-cache policy update-manager-core
update-manager-core:
  Installed: 1:0.196.19
  Candidate: 1:0.196.19
  Version table:
 *** 1:0.196.19 0
        500 http://archive.ubuntu.com/ubuntu/ trusty-proposed/main amd64 Packages
        100 /var/lib/dpkg/status
     1:0.196.14 0
        500 http://archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
     1:0.196.11 0
        500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
bdmurray@upgrade-trusty-amd64:~$ hwe-support-status --show-replacements | grep virtualbox
xserver-xorg-lts-xenial linux-generic-lts-xenial virtualbox-guest-utils-lts-xenial libwayland-egl1-mesa-lts-xenial linux-image-generic-lts-xenial libgl1-mesa-glx
-lts-xenial
bdmurray@upgrade-trusty-amd64:~$ sudo apt-get install $(hwe-support-status --show-replacements)
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libntdb1 python-ntdb
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  libdrm-amdgpu1 libdrm-nouveau2 libegl1-mesa-lts-xenial libgbm1-lts-xenial
  libgl1-mesa-dri-lts-xenial libglapi-mesa-lts-xenial libgles1-mesa-lts-xenial
  libgles2-mesa-lts-xenial libllvm3.8v4 libxatracker2-lts-xenial
  linux-headers-4.4.0-36 linux-headers-4.4.0-36-generic
  linux-headers-generic-lts-xenial linux-image-4.4.0-36-generic
  linux-image-extra-4.4.0-36-generic virtualbox-guest-dkms-lts-xenial
  virtualbox-guest-x11-lts-xenial xserver-xorg-core-lts-xenial
  xserver-xorg-input-all-lts-xenial xserver-xorg-input-evdev-lts-xenial
  xserver-xorg-input-synaptics-lts-xenial
  xserver-xorg-input-vmmouse-lts-xenial xserver-xorg-input-wacom-lts-xenial
  xserver-xorg-video-all-lts-xenial xserver-xorg-video-amdgpu-lts-xenial
  xserver-xorg-video-ati-lts-xenial xserver-xorg-video-cirrus-lts-xenial
  xserver-xorg-video-fbdev-lts-xenial xserver-xorg-video-intel-lts-xenial
  xserver-xorg-video-mach64-lts-xenial xserver-xorg-video-mga-lts-xenial
  xserver-xorg-video-neomagic-lts-xenial xserver-xorg-video-nouveau-lts-xenial
  xserver-xorg-video-openchrome-lts-xenial xserver-xorg-video-qxl-lts-xenial
  xserver-xorg-video-r128-lts-xenial xserver-xorg-video-radeon-lts-xenial
  xserver-xorg-video-savage-lts-xenial
  xserver-xorg-video-siliconmotion-lts-xenial
  xserver-xorg-video-sisusb-lts-xenial xserver-xorg-video-tdfx-lts-xenial
  xserver-xorg-video-trident-lts-xenial xserver-xorg-video-vesa-lts-xenial
  xserver-xorg-video-vmware-lts-xenial
...