return err
	}
	defer netNs.Close()

	return netNs.Do(func(_ ns.NetNS) error {
		// Important: run within the pod network namespace since some attributes are namespace specific
		if err := cfg.FillConfigFromEnvironment(); err != nil {
			return err
		}
		log.Infof("============= Start iptables configuration for %v =============", podName)
		defer log.Infof("============= End iptables configuration for %v =============", podName)