Changelog for kmod-via-rhine-1.5.1-3.el7_4.elrepo.x86_64.rpm :

* Sat Sep 30 2017 Philip J Perry - 1.5.1-3- Build fixes for RHEL 7.4- Replace trans_start with netif_trans_update() helper
* Sun Jul 24 2016 Philip J Perry - 1.5.1-2- Build fixes for RHEL 7.2- Backported from kernel-3.10.102
* Thu Jul 31 2014 Philip J Perry - 1.5.1-1- Initial el7 build of the kmod package.- Backported from kernel-3.10.50