o := log.DefaultOptions()
	// Default to warning for everything; we usually don't want logs in istioctl
	o.SetDefaultOutputLevel("all", log.WarnLevel)
	// These scopes are too noisy even at warning level
	o.SetDefaultOutputLevel("validation", log.ErrorLevel)
	o.SetDefaultOutputLevel("processing", log.ErrorLevel)
	o.SetDefaultOutputLevel("kube", log.ErrorLevel)
	return o

	istiolog "istio.io/istio/pkg/log"
	"istio.io/istio/pkg/test/util/assert"
	"istio.io/istio/tools/istio-iptables/pkg/dependencies"
)

func setupLogging() {
	opts := istiolog.DefaultOptions()
	opts.SetDefaultOutputLevel(istiolog.OverrideScopeName, istiolog.DebugLevel)
	istiolog.Configure(opts)
	for _, scope := range istiolog.Scopes() {
		scope.SetOutputLevel(istiolog.DebugLevel)
	}
}

type netTestFixture struct {