K8s相关
ovs controller
Istio
可以参考的链接
https://developer.aliyun.com/article/759790
https://zhuanlan.zhihu.com/p/499341027
ovs and iptables
https://www.cnblogs.com/jmilkfan-fanguiju/p/11825035.html
http://www.openvswitch.org/support/dist-docs/ovs-vsctl.8.txt
macVlan
https://icloudnative.io/posts/netwnetwork-virtualization-macvlan/
https://www.cnblogs.com/bakari/p/10893589.html