Changelog for libethercat1-1.5.2.276.gee8ad4e-3.96.x86_64.rpm :

* Mon Dec 06 2021 vhAATTigh.de- Remove non-systemd option- use kernel_module_package macro
* Wed Mar 17 2021 fpAATTigh.de- Included openSUSE\'s kernel-rt
* Tue Jul 09 2019 fpAATTigh.de- Separate check for RT kernel Ethernet modules
* Wed Feb 28 2018 fpAATTigh.de- Added option --enable-sii-assign