I am pretty sure I am talking to an AI on netdev mailing list.
The person contributed a huge series cleaning up stuff around a wireless driver and later sent some patches to HSR/PRP driver and a review to a 1 year old patch I sent and was merged.
The replies are likely LLM generated. He spotted one minor issue but I am still discussing other stuff. I am asking questions and trying to refute their claims.. but it takes time.