#15 bad aggregation rule

[Anonymous]

Linux-2.6.27-gentoo-r8 x86_64 on Intel Xeon E5405_@_2.00GHz
iptables-1.4.2-r2
Any version of module that i have tried do not transfer any udp packets.
In /var/log/messages:
Jun 14 13:24:00 mail kernel: [ 9561.568849] ipt_netflow version 1.4 (8192 buckets)
Jun 14 13:24:00 mail kernel: [ 9561.568954] netflow: registered: /proc/net/stat/ipt_netflow
Jun 14 13:24:00 mail kernel: [ 9561.569009] netflow: registered: sysctl net.netflow
Jun 14 13:24:00 mail kernel: [ 9561.569022] netflow: added destination 127.0.0.1:9055
Jun 14 13:24:00 mail kernel: [ 9561.569025] netflow: bad aggregation rule: none (ignoring)
Jun 14 13:24:00 mail kernel: [ 9561.569028] ipt_netflow loaded.

it's wonder, i do not set aggregation option:
modprobe ipt_NETFLOW destination=127.0.0.1:9055

[ABC]

This is correct behavior. Just ignore this message.