lsmod | grep ip from TC6:

`iptable_nat 12288 0 `

nf_conntrack_ipv4 12288 2

nf_defrag_ipv4 12288 1 nf_conntrack_ipv4

nf_nat_ipv4 12288 1 iptable_nat

nf_nat 16384 2 iptable_nat,nf_nat_ipv4

nf_conntrack 45056 6 xt_conntrack,nf_conntrack_ftp,iptable_nat,nf_conntrack_ipv4,nf_nat_ipv4,nf_nat