Package: iputils Version: 3:20121221-5 The iputils package included in Sid is from 2012. There have been several releases since then and should be updated. Specifically, the iputils-ping package needs to be updated to support the unified ping binary.
Specific commit: https://github.com/iputils/iputils/commit/ebad35fee3de851b809c7b72ccc654a72b6af61d Last release: https://github.com/iputils/iputils/releases/tag/s20150815
