golang/flannel @ 34be77db9d2874bb2efd4aeef267321e80a19ec5

forrestchen 4c91cf6c38 Add new ipip backend		8 lat temu
..
hostgw.go	4c91cf6c38 Add new ipip backend	7 lat temu
hostgw_windows.go	145a4a48dc backend: Get flannel building on windows with stubs	7 lat temu