Not sure how vital this is, I saw it in most of the 7.3xx tree and am still seeing it on 7.350
[17218] [dns-resolver.plx] [system (127.0.0.1)] [new] warn: id="3100" severity="warn" sys="System" sub="confd" name="LICENSE_EXPIRED (License has expired.)" client="dns-resolver.plx" facility="system" user="system" srcip="127.0.0.1"