ipfilter on 1.1-CURRENT

[Janet Sullivan]

With IPF complied into my kernel (today's sources), I get the following 
messages in my dmesg:

Enabling ipfilter.
IP Filter: already initialized
IP Filter: already initialized
IP Filter: already initialized
IP Filter: already initialized
ioctl(SIOCIPFL6): Invalid argument
I'm guessing the SIOCIPFL6 error is because I don't have IPv6 complied 
in.  Why the four already initialized messages though?