something in my logwatch

[Tim]

Can anyone explain what this is about in my logwatch mail:

----------- Connections (secure-log) Begin ------------------------ 
 
 **Unmatched Entries**
    gdm-session-worker: gkr-pam: no password is available for user: 1 Time(s)
    useradd: failed adding user `ntp', data deleted: 1 Time(s)
    useradd: failed adding user `rpcuser', data deleted: 1 Time(s)
 
------------- Connections (secure-log) End ------------------------- 

-- 
[tim at localhost ~]$ uname -r
2.6.27.19-78.2.30.fc9.i686

Don't send private replies to my address, the mailbox is ignored.  I
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