I have the same experience with the Lenovo USB-C Dock Gen 2 (also uses a Realtek NIC). It would knock out our router (or maybe, I can't recall, the router would

I have the same experience with the Lenovo USB-C Dock Gen 2 (also uses a Realtek NIC). It would knock out our router (or maybe, I can't recall, the router would just block my NIC).