[tor-relays] Why did my relay fall out of the consensus?

[Steve Snyder]

On June 9th my relay, which was established about 20 months ago, fell 
out of the cached consensus.

There are no errors in the logs, just notices that the relay is not in 
the cached consensus.  Apart from upgrading to Tor v0.2.4.22 3 days 
earlier I haven't made any changes to the server.

Anyone know what's going on here?

https://exonerator.torproject.org/?targetaddr=&targetPort=&ip=5.9.191.52&timestamp=2014-06-09#relay

Thanks.