Changelog for openvswitch-2.5.3-2.2.3.x86_64.rpm :

* Mon Apr 23 2018 Simon Rowe - 2.5.3-2.2.3- CA-288424: Fix sporadic output of incoming packets back to the same port
* Mon Apr 16 2018 Simon Rowe - 2.5.3-2.2.2- CA-281351: Stop services that require network before openvswitch
* Fri Sep 22 2017 Yang Qian - 2.5.3-2.2.1- REQ-230 Multicast support