try {
        delay(SMALL_DELAY_MS);
        done = true;
      } catch (InterruptedException ok) {
      }
      return Boolean.TRUE;
    }
  }

  //     /**
  //      * Analog of CheckedRunnable for RecursiveAction
  //      */
  //     public abstract class CheckedRecursiveAction extends RecursiveAction {
  //         protected abstract void realCompute() throws Throwable;

      try {
        delay(SMALL_DELAY_MS);
        done = true;
      } catch (InterruptedException ok) {
      }
      return Boolean.TRUE;
    }
  }

  //     /**
  //      * Analog of CheckedRunnable for RecursiveAction
  //      */
  //     public abstract class CheckedRecursiveAction extends RecursiveAction {
  //         protected abstract void realCompute() throws Throwable;

		"-j", ChainHostPostrouting,
	)

	// TODO BML I don't think we need UDP? TCP healthcheck redir should catch everything.

	// This is effectively an analog for Istio's old-style podSpec-based health check rewrites.
	// Before Istio would update the pod manifest to rewrite healthchecks to go to sidecar Envoy port 15021,

    }
  }

  /**
   * Returns the next element in {@code iterator} or {@code defaultValue} if the iterator is empty.
   * The {@link Iterables} analog to this method is {@link Iterables#getFirst}.
   *
   * @param defaultValue the default value to return if the iterator is empty
   * @return the next element of {@code iterator} or the default value
   * @since 7.0