ipfilter ipv6 icmp woes

[Roy Marples <roy%marples.name@localhost>]

Hi List

ipmon keeps showing me this

21/08/2009 20:54:23.959911 ath0 @0:2 b :: -> ff02::16 PR icmpv6 len 48 96 
icmpv6 icmpv6type(143)/0 IN low-ttl multicast
21/08/2009 20:54:24.666009 ath0 @0:2 b fe80::209:5bff:fe84:887d -> ff02::1 PR 
icmpv6 len 40 104 icmpv6 routeradvert/0 IN multicast

Here' my config

uberserver$ sudo ipfstat -nio6
@1 pass out quick all head 601
@2 block out log quick all
# Group 601
@1 pass out quick on lo0 all group 601
@2 pass out quick all keep state group 601
@1 pass in quick all head 600
@2 block in log quick all
@3 pass in quick from 2a01:348:31::/48 to any keep state
# Group 600
@1 pass in quick on lo0 all group 600
@2 pass in quick proto tcp/udp from any to any port = domain keep state group 
600
@3 pass in quick proto tcp from any to any port = git keep state group 600
@4 pass in quick proto tcp from any to any port = ftp keep state group 600
@5 pass in quick proto tcp from any to any port = ftp-data keep state group 
600
@6 pass in quick proto tcp from any to any port = ident keep state group 600
@7 pass in quick proto tcp from any to any port = imap keep state group 600
@8 pass in quick proto tcp from any to any port = rsync keep state group 600
@9 pass in quick proto tcp from any to any port = ssh keep state group 600
@10 pass in quick proto tcp from any to any port = smtp keep state group 600
@11 pass in quick proto tcp from any to any port = http keep state group 600
@12 pass in quick proto tcp from any port = ftp-data to any port > 1023 keep 
state group 600
@13 pass in quick proto ipv6-icmp from any to any keep state group 600
@14 pass in quick from any to ff02::/16 keep state group 600
@15 block in log all group 600

What did I miss or do wrong?

Thanks

Roy