Comment 1 for bug 519277

Fix

edit

sudo nano /sbin/dhclient-script

        else # keep 'old' nameservers
            sed -n /^\w*[Nn][Aa][Mm][Ee][Ss][Ee][Rr][Vv][Ee][Rr]/p /etc/resolv.conf >>$new_resolv_conf
        fi
#___add__
    fi