I'm sorry that the greeting is forgotten. The cause turned out a matter from which authlog was lost.
The cause was processing of sending again according to the following two points. 1. The value of the cleanup_delay parameter of radius.conf was large. 2. Authenticator that radclient set was the same in each id. Bunji Nagahashi - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
