Faucet SDN Controller
https://queue.acm.org/detail.cfm?id=3015763
https://noviflow.com/io-faucet/
https://inside-openflow.com/2016/08/23/faucet-virtual-infrastructure/
http://www.openvswitch.org/support/ovscon2016/8/1450-mysore.pdf
https://faucet.readthedocs.io/en/latest/tutorials/index.html
https://github.com/faucetsdn/faucet
https://faucet-sdn.blogspot.com
Tutorial
http://docs.openvswitch.org/en/latest/tutorials/faucet/
https://costiser.ro/2017/03/07/sdn-lesson-2-introducing-faucet-as-an-openflow-controller/