Based on the title, I was expecting to read about internet shutdowns and peer to peer networks. Instead, it's just a story about DPI and VPNs.
Nothing here is being "hot-wired". Blocking social media isn't "shutting down the internet" in any technical sense. Turning off cell networks because of protests is, but those actions aren't being circumvented here. Yet still the term "internet shutdown" is being circulated a lot.
I do wonder if the general population would claim the internet is turned off just because Google, Facebook and Twitter aren't available. By these definitions, does China have internet access? It's interesting to me to see how years of internet access and growing up around smart devices has taught people so little about the actual workings of the internet.