If congestion collapse happens on the wider internet, I predict that it would take mere hours for sysadmins to come up with a temporary fix, and within months i

If congestion collapse happens on the wider internet, I predict that it would take mere hours for sysadmins to come up with a temporary fix, and within months it'll become common for all core routers to have bloom filters of common src/dst IP pairs and de-prioritize anyone sending more than their fair share of traffic on a congested link.