/usr/lib/x86_64-linux-gnu/libevdev.so.2 is in libevdev2 1.5.6+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libevdev.so.2.1.18
/usr/lib/x86_64-linux-gnu/libevdev.so.2.1.18