Custom favicons and "file does not exist"

Hi,

I'm using Custom favicons (Ultimate Branding feature).

Today I see in my log:
[Wed Mar 04 17:13:04 2015] [error] [client xxx] File does not exist: /home/xxx/public_html/wp-content/themes/genesis/images/favicon.ico
[Wed Mar 04 17:13:46 2015] [error] [client xxx] File does not exist: /home/xxx/public_html/wp-content/themes/genesis/images/favicon.png

(Yeah, I'm using Genesis :wink: )

I thought that when using "Custom favicons" sites were not requesting other favicon files, I guess I'm wrong?

Best Regards