<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<layout>
    <container name="container1" label="Container 1">
        <block class="Magento\Framework\View\Element\Text" name="no_name2"/>
    </container>
    <referenceContainer name="container1" remove="true"/>
    <referenceBlock name="child_block1" remove="true"/>
    <block class="Magento\Framework\View\Element\Text" name="block_container" as="block.container">
        <block class="Magento\Framework\View\Element\Text" name="child_block1"/>
        <block class="Magento\Framework\View\Element\Text" name="child_block2"/>
    </block>
    <referenceContainer name="not_exist" remove="true"/>
</layout>
