[Pdns-users] Error message in logfile

[Joerg Stephan]

Good morning everyone,

last week i set up two powerdns nameservers with mysql backend. The two 
exchange there domains via mysql repl ns1 -> ns2, in both log files i can 
see

May 26 08:31:24 ns1 pdns[4603]: Received question from socket which 
had no remote address, dropping (Transport endpoint is not connected)

which appears every second.
So both are just working and i can dig domains on both of them. So what 
does this message wanne tell me?

Hoping someone can help investigate on this

Greets

Joerg