de8bda1d22d3 ("net: convert bridge_nf to use skb extension infrastructure")
df5042f4c5b9 ("sk_buff: add skb extension infrastructure")
c4b0e771f906 ("netfilter: avoid using skb->nf_bridge directly")
6f41617bf23a ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")