ReactPHP and docker: could not resolve hosts from php to nginx container

I work with docker and microservices. Imagine we have 3 services:

          user API
        /
gateway API
        \
          hotel API

Requests go through the gateway to services. I have container with php and nginx, where volumes is the same. Next I give list of configs:

server {
    server_name gateway.api.loc;

    root /var/www/der-ibe/ibe-gateway-api/web;
    client_max_body_size 32m;

    location / {
        try_files $uri @rewriteapp;
    }

    location @rewriteapp {
        rewrite ^(.*)$ /app.php/$1 last;
    }

    location ~ ^/(app|app_dev|config)\.php(/|$) {
       ...
    }
}
server {
    server_name hotel.api.loc;
    root /var/www/der-ibe/ibe-hotel-api/web;
    client_max_body_size 32m;

    location / {
        try_files $uri @rewriteapp;
    }

    location @rewriteapp {
        rewrite ^(.*)$ /app.php/$1 last;
    }

    location ~ ^/(app|app_dev|config)\.php(/|$) {
        ...
    }
}

...

docker-compose.yml

version: "3.1" 
services:

    tphp:
        build: docker/php
        restart: always
        container_name: my_tphp
        extra_hosts:
            - gateway.api.loc:172.14.10.10
            - user.api.loc:172.14.10.10
            - hotel.api.loc:172.14.10.10
        networks:
            - test
        volumes:
            - ../user-api:/var/www/user-api
            - ../hotel-api:/var/www/hotel-api
            - ./:/var/www/gateway-api

    tnginx:
        build: docker/nginx
        restart: always
        container_name: my_tnginx
        ports:
            - 80:80
        networks:
            test:
                 ipv4_address: 172.14.10.10
        volumes:
            - ../user-api:/var/www/user-api
            - ../hotel-api:/var/www/hotel-api
            - ./:/var/www/gateway-api

networks:
    ibe:
      driver: bridge
      ipam:
        driver: default
        config:
          - subnet: 172.14.10.0/24

If I use simple cURL I can reach to hotel and user api, and I can get response from them, but if I try to do it with reactPHP - I can't! My peace of code:

 public function asyncGetRequest(Route $route, $params, $token)
{
    $url = $this->buildURL($route, $params);

    $loop = React\EventLoop\Factory::create();

    $dns = '172.14.10.10';
    $sender = Clue\React\Buzz\Io\Sender::createFromLoopDns($loop, $dns);

    //$url = 'http://172.14.10.10:3000/api/quota/list';

    $client = new Clue\React\Buzz\Browser($loop, $sender);
    //$client = new Clue\React\Buzz\Browser($loop);

    $promise = $client->get($url,
        [
            'Authorization' => $token,
        ]
    );

    /** @var Response $response */
    $response = new Response();

    try {
        $response = Clue\React\Block\await($promise, $loop);
    } catch (ResponseException $e) {
        $this->logger->error($e->getMessage());
    }

    dump($response->getBody()->getContents()); // I work on symfony 3.2
    die;
}

Clue library is just wrapper for react. So the error which I get is: DNS query for hotel.api.loc timed out and the last error An error occurred in the underlying stream.

So I have a question: what I do wrong? Why I have access to nginx container by curl, but can't access by reactPHP? Even If point dns!

But if I use bare ip with port I can reach it. I'm not pro in dns, just basic knowledge.

UPDATE

I use Linux Debian (in container). Work on Mac.

A little about logic: when request URI is gateway.api.loc/api/hotel/list inside gateway we send request to hotel.api.loc to the same URL(/api/hotel/list), accept response and return it.

I repeat that I have access to domains by cURL from, but can't do it with reactPHP and don't understand why...