I don't understand my 404 errors log

Hi there

I don't understand my 404 errors log

My url is redirected to a page (ok)but what are this links showed in the referring url

anyone can help me ?

I have the same issue,

browser redirects me from the 404 page to index, but webmaster tools shows it as a crawl error 404.

Same is with me browser redirects me to the 404 page.

The Error 404 "Page not found" is the error page displayed whenever someone asks for a page that's simply not available on your site. The reason for this is that there may be a link on your site that was wrong or the page might have been recently removed from the site. As there is no web page to display, the web server sends a page that simply says "404 Page not found".