+ - use base64 for key presentation?
+ - add display of private key types (http://tools.ietf.org/html/rfc4034#appendix-A.1.1)?
+ - LLMNR:
+ - do not fail daemon startup if socket is already busy (container)
+ - process incoming notification of conflict
+ - send notifications of conflict
+ - detect conflicts
+ - collect multiple responses
+ - jitter interval support
+ - watch udev initialization state
+ - reprobe after suspend