Do not connect WiFi Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)

[Tonal]

$ lspci -vnn -d 14e4:
02:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
        Subsystem: Hewlett-Packard Company BCM4312 802.11b/g LP-PHY [103c:1508]
        Flags: bus master, fast devsel, latency 0, IRQ 16
        Memory at d9000000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: wl
        Kernel modules: ssb, wl

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firmware-b43-installer 1:019-2
ProcVersionSignature: Ubuntu 4.4.0-53.74-generic 4.4.30
Uname: Linux 4.4.0-53-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
CurrentDesktop: KDE
Date: Tue Dec 20 18:16:27 2016
InstallationDate: Installed on 2016-12-16 (3 days ago)
InstallationMedia: Kubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
SourcePackage: b43-fwcutter
UpgradeStatus: No upgrade log present (probably fresh install)