I know I'm just talking to myself but I'm liking this rabbithole.

There is another mention of this earlier this year.

https://twitter.com/riojot/status/1268821579724541954?lang=e...

> My ISP-provided optical modem broadcasts a poem line every 10 seconds to my local network from address 00:00:00:00:00:12 using ethertype 0x8300 frames. Anyone knows why? It's simultaneously amusing and scary.