diff --git a/sdk_container/src/third_party/coreos-overlay/changelog/changes/2021-12-16-exclude-bridge-and-tunnels-from-DHCP.md b/sdk_container/src/third_party/coreos-overlay/changelog/changes/2021-12-16-exclude-bridge-and-tunnels-from-DHCP.md
new file mode 100644
index 0000000000..c8de356f59
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/changelog/changes/2021-12-16-exclude-bridge-and-tunnels-from-DHCP.md
@@ -0,0 +1 @@
+- Excluded special network interface devices like bridge, tunnel, vxlan, and veth devices from the default DHCP configuration to prevent networkd interference ([PR#56](https://github.com/flatcar-linux/init/pull/56))
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-init/coreos-init-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-init/coreos-init-9999.ebuild
index e39eb33f96..59225377fc 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-init/coreos-init-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-init/coreos-init-9999.ebuild
@@ -10,7 +10,7 @@ CROS_WORKON_REPO="https://github.com"
 if [[ "${PV}" == 9999 ]]; then
 	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 else
-	CROS_WORKON_COMMIT="5167ee585e57a66fdba652044267dcb27b765578" # flatcar-master
+	CROS_WORKON_COMMIT="3a95bb3a7bc6866ab456c8b7705400ac18ce5b27" # flatcar-master
 	KEYWORDS="amd64 arm arm64 x86"
 fi