Comment 3 for bug 1316278

Temporary fix I used: install an older version

1) you need to uninstall current
sudo apt-get remove macchanger

2) download previous package
If you're on 64 bit version:
http://archive.ubuntu.com/ubuntu/pool/universe/m/macchanger/macchanger_1.5.0-9_amd64.deb

Or 32 bit:
http://archive.ubuntu.com/ubuntu/pool/universe/m/macchanger/macchanger_1.5.0-9_i386.deb

3) click on the package and install it

4) disable update for this package only
sudo apt-mark hold macchanger

Later) When you'll be switching to 14.10 or later you can put the
package update back with
sudo apt-mark unhold macchanger

Regards