if err != nil {
		return err
	}

	var (
		istioVersion, istioProxySha = c.getIstioVersionInfo(bootstrapDump)
		envoyVersion                = c.getUserAgentVersionInfo(bootstrapDump)

		tw = tabwriter.NewWriter(c.Stdout, 0, 8, 1, ' ', 0)
	)

	if len(istioVersion) > 0 {
		fmt.Fprintf(tw, "Istio Version:\t%s\n", istioVersion)
	}
	if len(istioProxySha) > 0 {