Comment 12 for bug 1568560

Guys...I got this problem solved by running these commands...

Install WICD to manage the network

sudo apt-get install wicd-gtk

Stop and disable Network-Manager

sudo systemctl stop NetworkManager.service
sudo systemctl disable NetworkManager.service

and uninstall avahi-autoipd and isc-dhcp-client using synaptic

But now I'm having two problems, one, system setting is not working 'cause NetworkManager is disabled, two wicd sets a random ip even it's configured as static so when I turn on the system or restart it, I have to disconnect and connect again to wicd recognize the righ ip.