Man pages matching name systemd-udevd in section 8:

systemd-udevd.8.en	debian 10 / udev
systemd-udevd.8.de	debian 11 / manpages-de
systemd-udevd.8.en	debian 11 / udev
systemd-udevd.8.de	debian 12 / manpages-de
systemd-udevd.8.en	debian 12 / udev