libnfnetlink0-dbg 1.0.1-3 (s390x binary) in ubuntu xenial

 libnfnetlink is the low-level library for netfilter related
 kernel/userspace communication. It provides a generic messaging
 infrastructure for in-kernel netfilter subsystems (such as
 nfnetlink_log, nfnetlink_queue, nfnetlink_conntrack) and their
 respective users and/or management tools in userspace.
 .
 This package provides the debugging symbols.