Prevent runall.sh and "make test" from even attempting to run system tests when "ifconfig.sh up" has not been run beforehand. This ensures the user is not flooded with error messages in such a case.
Prevent runall.sh and "make test" from even attempting to run system tests when "ifconfig.sh up" has not been run beforehand. This ensures the user is not flooded with error messages in such a case.