virtualbox, 4.2.16, 3.11.0-11-generic, x86_64: installed
virtualbox, 4.2.16, 3.11.0-8-generic, x86_64: installed
virtualbox, 4.2.16, 3.11.0-9-generic, x86_64: installed
virtualbox-guest, 4.2.16, 3.11.0-11-generic, x86_64: installed
virtualbox-guest, 4.2.16, 3.11.0-8-generic, x86_64: installed
virtualbox-guest, 4.2.16, 3.11.0-9-generic, x86_64: installed