diff --git a/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/files/flanneld.service b/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/files/flanneld.service
new file mode 100644
index 0000000000..4e008a0f2c
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/files/flanneld.service
@@ -0,0 +1,28 @@
+[Unit]
+Description=Network fabric for containers
+Documentation=https://github.com/coreos/flannel
+Wants=etcd.service
+Requires=early-docker.service
+After=etcd.service early-docker.service
+Before=early-docker.target
+
+[Service]
+Type=notify
+Environment="TMPDIR=/var/tmp/"
+Environment="DOCKER_HOST=unix:///var/run/early-docker.sock"
+Environment="FLANNEL_VER={{flannel_ver}}"
+LimitNOFILE=1048576
+LimitNPROC=1048576
+ExecStartPre=/usr/bin/mkdir -p /run/flannel
+
+ExecStart=/usr/libexec/sdnotify-proxy /run/flannel/sd.sock /usr/bin/docker run --net=host --privileged=true --rm -v /run/flannel:/run/flannel -e NOTIFY_SOCKET=/run/flannel/sd.sock quay.io/coreos/flannel:${FLANNEL_VER} /opt/bin/flanneld --ip-masq=true
+
+# Update docker options
+ExecStartPost=/bin/bash -c '    \
+	touch /run/docker_opts.env;     \
+	source /run/docker_opts.env;    \
+	source /run/flannel/subnet.env; \
+	DOCKER_OPTS+=--ip-masq=false    \
+	DOCKER_OPTS+=$(test -n "$FLANNEL_SUBNET" && echo "--bip=$FLANNEL_SUBNET "); \
+	DOCKER_OPTS+=$(test -n "$FLANNEL_MTU" && echo "--mtu=$FLANNEL_MTU ");       \
+	echo "DOCKER_OPTS=\\"$DOCKER_OPTS\\"" >/run/docker_opts.env'
diff --git a/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/flannel-0.1.0.ebuild b/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/flannel-0.1.0.ebuild
new file mode 120000
index 0000000000..98cd0d968f
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/flannel-0.1.0.ebuild
@@ -0,0 +1 @@
+flannel-9999.ebuild
\ No newline at end of file
diff --git a/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/flannel-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/flannel-9999.ebuild
new file mode 100644
index 0000000000..efbd253d74
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-admin/flannel/flannel-9999.ebuild
@@ -0,0 +1,28 @@
+# Copyright (c) 2014 CoreOS, Inc.. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=4
+
+if [[ "${PV}" == 9999 ]]; then
+	KEYWORDS="~amd64"
+else
+	KEYWORDS="amd64"
+fi
+
+inherit systemd
+
+DESCRIPTION="flannel"
+HOMEPAGE="https://github.com/coreos/flannel"
+SRC_URI=""
+
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE=""
+
+RDEPEND="app-admin/sdnotify-proxy"
+S="$WORKDIR"
+
+src_install() {
+	sed "s/{{flannel_ver}}/${PV}/" "${FILESDIR}"/flanneld.service >"${T}"/flanneld.service
+	systemd_dounit "${T}"/flanneld.service
+}
diff --git a/sdk_container/src/third_party/coreos-overlay/app-admin/sdnotify-proxy/sdnotify-proxy-0.1.0.ebuild b/sdk_container/src/third_party/coreos-overlay/app-admin/sdnotify-proxy/sdnotify-proxy-0.1.0.ebuild
new file mode 120000
index 0000000000..e74a1470d7
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-admin/sdnotify-proxy/sdnotify-proxy-0.1.0.ebuild
@@ -0,0 +1 @@
+sdnotify-proxy-9999.ebuild
\ No newline at end of file
diff --git a/sdk_container/src/third_party/coreos-overlay/app-admin/sdnotify-proxy/sdnotify-proxy-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/app-admin/sdnotify-proxy/sdnotify-proxy-9999.ebuild
new file mode 100644
index 0000000000..94e9ae1add
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-admin/sdnotify-proxy/sdnotify-proxy-9999.ebuild
@@ -0,0 +1,35 @@
+# Copyright (c) 2014 CoreOS, Inc.. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=4
+CROS_WORKON_PROJECT="coreos/sdnotify-proxy"
+CROS_WORKON_LOCALNAME="sdnotify-proxy"
+CROS_WORKON_REPO="git://github.com"
+
+if [[ "${PV}" == 9999 ]]; then
+	KEYWORDS="~amd64"
+else
+	CROS_WORKON_COMMIT="f516129af110fd4a51bd5ea2654f4dc8dd02e5c4"
+	KEYWORDS="amd64"
+fi
+
+inherit cros-workon
+
+DESCRIPTION="fleet"
+HOMEPAGE="https://github.com/coreos/sdnotify-proxy"
+SRC_URI=""
+
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE=""
+
+DEPEND=">=dev-lang/go-1.3"
+
+src_compile() {
+	./build
+}
+
+src_install() {
+	exeinto /usr/libexec
+	doexe ${S}/bin/sdnotify-proxy
+}
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/docker-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/docker-9999.ebuild
index d6532da271..550ca98c71 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/docker-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/docker-9999.ebuild
@@ -186,6 +186,9 @@ src_install() {
 
 	systemd_dounit "${FILESDIR}/docker.service"
 	systemd_dounit "${FILESDIR}/docker.socket"
+	systemd_dounit "${FILESDIR}/early-docker.service"
+	systemd_dounit "${FILESDIR}/early-docker.socket"
+	systemd_dounit "${FILESDIR}/early-docker.target"
 
 	insinto /usr/lib/systemd/network
 	doins "${FILESDIR}"/50-docker{,-veth}.network
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/docker.service b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/docker.service
index bf67a07a18..0400e81275 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/docker.service
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/docker.service
@@ -1,17 +1,18 @@
 [Unit]
-Description=Docker Application Container Engine 
+Description=Docker Application Container Engine
 Documentation=http://docs.docker.io
-Requires=docker.socket
-After=docker.socket
+After=docker.socket early-docker.target
+Requires=docker.socket early-docker.target
 
 [Service]
 Environment="TMPDIR=/var/tmp/"
 ExecStartPre=/bin/mount --make-rprivate /
+EnvironmentFile=-/run/docker_opts.env
 LimitNOFILE=1048576
 LimitNPROC=1048576
 # Run docker but don't have docker automatically restart
 # containers. This is a job for systemd and unit files.
-ExecStart=/usr/bin/docker --daemon --storage-driver=btrfs --host=fd://
+ExecStart=/usr/bin/docker --daemon --storage-driver=btrfs --host=fd:// $DOCKER_OPTS
 
 [Install]
 WantedBy=multi-user.target
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.service b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.service
new file mode 100644
index 0000000000..4770a1e0c3
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=Early Docker Application Container Engine
+Documentation=http://docs.docker.io
+After=early-docker.socket
+Requires=early-docker.socket
+
+[Service]
+Environment="TMPDIR=/var/tmp/"
+ExecStartPre=/bin/mount --make-rprivate /
+LimitNOFILE=1048576
+LimitNPROC=1048576
+# Run docker but don't have docker automatically restart
+# containers. This is a job for systemd and unit files.
+ExecStart=/usr/bin/docker --daemon --storage-driver=btrfs --host=fd:// --bridge=none --iptables=false --graph=/var/lib/early-docker --pidfile=/var/run/early-docker.pid
+
+[Install]
+WantedBy=early-docker.target
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.socket b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.socket
new file mode 100644
index 0000000000..cc5144e2a2
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.socket
@@ -0,0 +1,8 @@
+[Unit]
+Description=Early Docker Socket for the API
+
+[Socket]
+ListenStream=/var/run/early-docker.sock
+
+[Install]
+WantedBy=sockets.target
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.target b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.target
new file mode 100644
index 0000000000..6872bf33b2
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/docker/files/early-docker.target
@@ -0,0 +1,2 @@
+[Unit]
+Description=Run Docker containers before main Docker starts up
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
index cab059acdb..9d501f0762 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
@@ -84,6 +84,7 @@ RDEPEND="${RDEPEND}
 	app-emulation/xenserver-pv-version
 	sys-apps/findutils
 	sys-apps/which
+	app-admin/flannel
 	app-admin/fleet
 	app-admin/locksmith
 	app-admin/sudo