Fix bug in datapath key rotation in 1-1 NAT case
Fix bug in datapath key rotation in 1-1 NAT case

- It was not using the advertise IP to construct the SPI

Signed-off-by: Alessandro Boch <5bd2eb5b6f60921d9a2b9cb6a0a86bb947f3d361@docker.com>

kolyshkin/libnetwork,ityangchen/libnetwork,WeiZhang555/libnetwork,tmakita/libnetwork,vdemeester/libnetwork,allencloud/libnetwork,vdemeester/libnetwork,mahak/libnetwork,medallia/libnetwork,docker/libnetwork,abhi/libnetwork,abhi/libnetwork,ityangchen/libnetwork,docker/libnetwork,fcrisciani/libnetwork,allencloud/libnetwork,mbanikazemi/libnetwork,WeiZhang555/libnetwork,medallia/libnetwork,docker/libnetwork,mbanikazemi/libnetwork,abhi/libnetwork,kolyshkin/libnetwork,mahak/libnetwork,kolyshkin/libnetwork,mahak/libnetwork,vdemeester/libnetwork,tmakita/libnetwork,fcrisciani/libnetwork,medallia/libnetwork