How to remove automatic ARP Broadcast messages ?

[FSoui.1]

I am working on this project and I want to have full control of the sent / received messages from my STM32F746G. Even when starting an empty project without ETH these messages are sent from the STM 

[Pavel A.]

Automatic ARP reply is a feature of the ETH. It can be disabled somewhere in its config registers.

 ARP requests are sent by LwIP (or whatever you use) by default.

You can disable this by changing the "ARP" medium type to something else. Tweak ethernetif.c.

[Piranha]

> Even when starting an empty project without ETH these messages are sent from the STM

Of course, we believe you! Or maybe try actually looking at the code...