Error could not bind to port 43. Is another irrd running?

[Randy Bush]

FreeBSD work0.psg.com 10.0-RELEASE-p7 FreeBSD 10.0-RELEASE-p7 #0: Tue Jul  8 06:34:23 UTC 2014     root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  i386

# service irrd start
Starting irrd.
**** Error could not bind to port 43. Is another irrd running?

# netstat -n | grep \.43
tcp6       0      0 2001:418:1::41.27343   2001:418:1::62.22      TIME_WAIT
tcp4       0      0 147.28.0.41.443        210.138.216.50.58303   TIME_WAIT
tcp4       0      0 147.28.0.41.443        210.138.216.50.58301   TIME_WAIT
tcp4       0      0 147.28.0.41.443        210.138.216.50.58304   TIME_WAIT
tcp4       0      0 147.28.0.41.443        210.138.216.50.58302   TIME_WAIT
tcp4       0      0 147.28.0.41.443        210.138.216.50.58300   TIME_WAIT
tcp4       0      0 147.28.0.41.443        210.138.216.50.58294   TIME_WAIT
udp4       0      0 147.28.0.7.443         *.*                    

this appeared, possibly coincidentally, when i moved to 10.0

randy