vboxnetadp, 3.1.6, 2.6.32-21-generic, x86_64: installed 
vboxnetadp, 3.1.6, 2.6.31-21-generic, x86_64: installed 
vboxnetadp, 3.1.6, 2.6.31-20-generic, x86_64: built 
vboxdrv, 3.1.6, 2.6.32-21-generic, x86_64: installed 
vboxdrv, 3.1.6, 2.6.31-21-generic, x86_64: installed 
vboxdrv, 3.1.6, 2.6.31-20-generic, x86_64: built 
vboxnetflt, 3.1.6, 2.6.32-21-generic, x86_64: installed 
vboxnetflt, 3.1.6, 2.6.31-21-generic, x86_64: installed 
vboxnetflt, 3.1.6, 2.6.31-20-generic, x86_64: built