package:bcmwl-kernel-source:(not installed)
Removing old bcmwl-6.30.223.248+bdcom DKMS files...
Loading new bcmwl-6.30.223.248+bdcom DKMS files...
Error! DKMS tree already contains: bcmwl-6.30.223.248+bdcom
You cannot add the same module/version combo more than once.
dpkg: error processing package bcmwl-kernel-source (--configure):
 subprocess installed post-installation script returned error exit status 3