To Solve problem appy steps below;

 

wget http://archive.ubuntu.com/ubuntu/pool/main/libn/3/-3-200_3.2.21-1_amd64.deb

wget http://archive.ubuntu.com/ubuntu/pool/main/libn/libnl3/libnl-genl-3-200_3.2.21-1_amd64.deb

wget http://archive.ubuntu.com/ubuntu/pool/main/libn/libnl3/libnl-route-3-200_3.2.21-1_amd64.deb

sudo dpkg -i libnl-*.deb

sudo service restart

sudo apt-mark hold libnl-3-200 libnl-genl-3-200 libnl-route-3-200

and probably you see device not managed on network-manager-applet

sudo gedit /etc/NetworkManager/nm-system-settings.conf

 

change  managed=false

to managed=true