curious entries in apache2 log

[Richard Lyons <richard@the-place.net>]

Can anyone enlighten me what is going on here?

::1 - - [27/Feb/2008:14:05:21 +0000] "GET /" 400 1063 "-" "-"
::1 - - [27/Feb/2008:14:05:25 +0000] "GET /" 400 1063 "-" "-"
::1 - - [27/Feb/2008:14:06:02 +0000] "GET /" 400 1063 "-" "-"

I see blocks of these in the apache2 access.log.

-- 
richard