引用：
https://www.bilibili.com/video/BV1qF411e77r/?spm_id_from=333.788&vd_source=e05f4a55dd5d8e27f74472aa7fd97ace
1. Linux namespace机制：
2. docker network机制：
3. docker overlay network：
标签：e05f4a55dd5d8e27f74472aa7fd97ace,network,namespace,初解,docker,机制 From： https://www.cnblogs.com/nick-qiu/p/17854148.html