Man pages matching name msr in section 4:

msr.4.en	debian 10 / manpages
msr.4.de	debian 10 / manpages-de
msr.4.ja	debian 10 / manpages-ja
msr.4.en	debian 11 / manpages
msr.4.de	debian 11 / manpages-de
msr.4.fr	debian 11 / manpages-fr
msr.4.ja	debian 11 / manpages-ja
msr.4.en	debian 12 / manpages
msr.4.de	debian 12 / manpages-de
msr.4.es	debian 12 / manpages-es
msr.4.fr	debian 12 / manpages-fr
msr.4.ja	debian 12 / manpages-ja
msr.4.ru	debian 12 / manpages-ru