Merge pull request moby#42413 from thaJeztah/20.10_backport_bump_libnetwork

[20.10 backport] vendor: github.com/docker/libnetwork 64b7a4574d1426139437d20e81c0b6d391130ec8

Author: thaJeztah

hack/dockerfile/install/proxy.installer

@@ -3,7 +3,7 @@
 # LIBNETWORK_COMMIT is used to build the docker-userland-proxy binary. When
 # updating the binary version, consider updating github.com/docker/libnetwork
 # in vendor.conf accordingly
-: "${LIBNETWORK_COMMIT:=b3507428be5b458cb0e2b4086b13531fb0706e46}"
+: "${LIBNETWORK_COMMIT:=64b7a4574d1426139437d20e81c0b6d391130ec8}"
 
 install_proxy() {
 	case "$1" in

vendor.conf

@@ -47,7 +47,7 @@ github.com/grpc-ecosystem/go-grpc-middleware        3c51f7f332123e8be5a157c0802a
 # libnetwork
 
 # When updating, also update LIBNETWORK_COMMIT in hack/dockerfile/install/proxy.installer accordingly
-github.com/docker/libnetwork                        b3507428be5b458cb0e2b4086b13531fb0706e46
+github.com/docker/libnetwork                        64b7a4574d1426139437d20e81c0b6d391130ec8
 github.com/docker/go-events                         e31b211e4f1cd09aa76fe4ac244571fab96ae47f
 github.com/armon/go-radix                           e39d623f12e8e41c7b5529e9a9dd67a1e2261f80
 github.com/armon/go-metrics                         eb0af217e5e9747e41dd5303755356b62d28e3ec
@@ -72,7 +72,7 @@ github.com/coreos/go-semver                         8ab6407b697782a06568d4b7f1db
 github.com/ugorji/go                                b4c50a2b199d93b13dc15e78929cfb23bfdf21ab # v1.1.1
 github.com/hashicorp/consul                         9a9cc9341bb487651a0399e3fc5e1e8a42e62dd9 # v0.5.2
 github.com/miekg/dns                                6c0c4e6581f8e173cc562c8b3363ab984e4ae071 # v1.1.27
-github.com/ishidawataru/sctp                        6e2cb1366111dcf547c13531e3a263a067715847
+github.com/ishidawataru/sctp                        f2269e66cdee387bd321445d5d300893449805be
 go.etcd.io/bbolt                                    232d8fc87f50244f9c808f4745759e08a304c029 # v1.3.5
 
 # get graph and distribution packages