test_icmps_fail
test_icmps_fail("Server failed with %zd: %s", bytes, strerrordesc_np(-bytes));
test_icmps_fail("%s counter didn't change: %" PRIu64 " >= %" PRIu64,
test_icmps_fail("Server failed with %zd: %s", bytes, strerrordesc_np(-bytes));
test_icmps_fail("%s counter didn't change: %" PRIu64 " >= %" PRIu64,