Strange bot behavior. What could be the problem?

Question

Search Engine Optimization

Hello, I have the following problem.
Bingbot goes to the site and tries to find different books. Turning to non-existent pages.
The site has nothing to do with the books. This behavior is only seen for bingbot, Google and Yandex bots behave normally. What could be the reason for this behavior, who faced this? How did you solve such problems? Thank you.
207.46.13.60 - - [23/Dec/2015:16:13:31 +0300] "GET /pages/benzopily-skachat-knigu HTTP/1.1" 404 970 "-" "Mozilla/5.0 (compatible; bingbot/2.0; www.bing.com/bingbot.htm) "
207.46.13.85 - - [23/Dec/2015:06:39:01 +0300] "GET /pages/andrey-konstantinov-skachat-knigu HTTP/1.1" 404 970 " -" "Mozilla/5.0 (compatible; bingbot/2.0; www.bing.com/bingbot.htm) "
207.46.13.59 - - [22/Dec/2015:15:41:29 +0300] "GET /pages/allena-karra-skachat-knigu HTTP/1.1" 404 970 "-" "Mozilla/5.0 (compatible; bingbot/ 2.0; www.bing.com/bingbot.htm) "

Answer 1

or the neighbor on the host has this, and Bingu, for example, feeds the IP
or scammed