Another update:
although I can't use the GUI to setup VPN, I was able to setup VPN using cli, currently I do the following to make the interface work again:
sudo ifconfig <id> up sudo dhclient <id>
After this a IP address is assigned and I can use openvpn via CLI to connect.
ps. Visual network pesentation in GNOME is still not working.
Another update:
although I can't use the GUI to setup VPN, I was able to setup VPN using cli, currently I do the following to make the interface work again:
sudo ifconfig <id> up
sudo dhclient <id>
After this a IP address is assigned and I can use openvpn via CLI to connect.
ps. Visual network pesentation in GNOME is still not working.