__nf_register_net_hook  454 net/netfilter/core.c 		err = __nf_register_net_hook(net, NFPROTO_IPV4, reg);
__nf_register_net_hook  458 net/netfilter/core.c 		err = __nf_register_net_hook(net, NFPROTO_IPV6, reg);
__nf_register_net_hook  464 net/netfilter/core.c 		err = __nf_register_net_hook(net, reg->pf, reg);