can't initialize ip6tables table

Error message:

ip6tables v1.4.2: can't initialize ip6tables table `filter': iptables who? (do you need to insmod?)
Perhaps ip6tables or your kernel needs to be upgraded.

ip6tables v1.4.2: can't initialize ip6tables table `filter': Address family not supported by protocol
Perhaps ip6tables or your kernel needs to be upgraded.

How to resolve a problem:

# modprobe ip6table_filter

# modprobe ip6_tables

# modprobe ip6table_mangle

# modprobe ip6t_REJECT