bbswitch, 0.4.1, 3.2.0-20-generic, x86_64: installed
bbswitch, 0.4.1, 3.2.0-21-generic, x86_64: installed
nvidia-current, 295.33, 3.2.0-20-generic, x86_64: installed
nvidia-current, 295.33, 3.2.0-21-generic, x86_64: installed