[joeseeder]

I would love to know if there is a stand-alone RIPng or Ospf daemon or better, kernel module which can be deployed to hosts with minimal effort

having to deploy whole zebra to just be able to announce local docker routes is a bit too much for my liking

[sirtoffski]

Haven’t tried it myself, but OpenOSPFD sounds exactly what you were looking for. Developed by OpenBSD.

https://www.openbsd.org/papers/linuxtag06-network.pdf

[zajio1am]

Well, you can run BIRD for that purpose. It is one daemon with support of multiple routing protocol.