Man pages matching name rtnetlink in section 7:

rtnetlink.7.en	debian 10 / manpages
rtnetlink.7.es	debian 10 / manpages-es
rtnetlink.7.ja	debian 10 / manpages-ja
rtnetlink.7.pt	debian 10 / manpages-pt
rtnetlink.7.en	debian 11 / manpages
rtnetlink.7.es	debian 11 / manpages-es
rtnetlink.7.ja	debian 11 / manpages-ja
rtnetlink.7.pt	debian 11 / manpages-pt
rtnetlink.7.en	debian 12 / manpages
rtnetlink.7.es	debian 12 / manpages-es
rtnetlink.7.fr	debian 12 / manpages-fr
rtnetlink.7.ja	debian 12 / manpages-ja
rtnetlink.7.pt_BR	debian 12 / manpages-pt-br
rtnetlink.7.ru	debian 12 / manpages-ru