Removing virtualbox-ose-dkms ...

-------- Uninstall Beginning --------
Module:  virtualbox-ose
Version: 4.0.4
Kernel:  2.6.38-10-generic (x86_64)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

vboxdrv.ko:
 - Uninstallation
   - Deleting from: /lib/modules/2.6.38-10-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

vboxnetadp.ko:
 - Uninstallation
   - Deleting from: /lib/modules/2.6.38-10-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

vboxnetflt.ko:
 - Uninstallation
   - Deleting from: /lib/modules/2.6.38-10-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.
depmod....

DKMS: uninstall Completed.

-------- Uninstall Beginning --------
Module:  virtualbox-ose
Version: 4.0.4
Kernel:  2.6.38-11-generic (x86_64)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

vboxdrv.ko:
 - Uninstallation
   - Deleting from: /lib/modules/2.6.38-11-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.


vboxnetadp.ko:
 - Uninstallation
   - Deleting from: /lib/modules/2.6.38-11-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.


vboxnetflt.ko:
 - Uninstallation
   - Deleting from: /lib/modules/2.6.38-11-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod....

DKMS: uninstall Completed.

------------------------------
Deleting module version: 4.0.4
completely from the DKMS tree.
------------------------------
Done.
Removing dkms ...
Removing virtualbox-ose ...
 * Stopping VirtualBox kernel modules
 * Cannot unload module vboxdrv
   ...fail!
invoke-rc.d: initscript virtualbox-ose, action "stop" failed.
dpkg: error processing virtualbox-ose (--remove):
 subprocess installed pre-removal script returned error exit status 1