asterisk users - Sep 2009 - Wrong hint, ringing when idle. after hangup.

I have 3 phones, SIP/3, SIP/6 and SIP/9
SIP/3 subscribes on hint on SIP/9

Phone 6 calls phone 9, blf on phone 3 flashes until 9 picks up, then it 
is steady red. That's correct.
But when 9 hangs up the hint goes to "InUse&Ringing", the light on
3 is
still flashing.

It keeps flashing until somebody calls 9 and hangs up again.

    -- Executing [9 at local:1] Dial("SIP/6-35236014",
"SIP/9,120") in new
stack
    -- Called 9
  == Extension Changed 9[hintcontext] new state Ringing for Notify User 3
    -- SIP/9-36a07014 is ringing
  == Extension Changed 9[hintcontext] new state InUse for Notify User 3
    -- SIP/9-36a07014 answered SIP/6-35236014
    -- Packet2Packet bridging SIP/6-35236014 and SIP/9-36a07014
    -- Executing [h at local:1] Hangup("SIP/6-35236014", "")
in new stack
  == Spawn extension (local, h, 1) exited non-zero on 'SIP/6-35236014'
  == Spawn extension (local, 9, 1) exited non-zero on 'SIP/6-35236014'
    -- Executing [h at local:1] Hangup("SIP/6-35236014", "")
in new stack
  == Spawn extension (local, h, 1) exited non-zero on 'SIP/6-35236014'
  == Extension Changed 9[hintcontext] new state Idle for Notify User 3
  == Extension Changed 9[hintcontext] new state InUse&Ringing for Notify 
User 3 (queued)
  == Extension Changed 9[hintcontext] new state InUse&Ringing for Notify 
User 3

Asterisk 1.6.0.15 built by root @ arnold.neland.dk on a i386 running 
FreeBSD on 2009-09-29 07:49:45 UTC

Leif