diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.3.0-r3.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.3.0-r4.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.3.0-r3.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.3.0-r4.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-4.3 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-4.3
index 36a3fc83bc..e4de7cc4d3 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-4.3
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-4.3
@@ -856,6 +856,8 @@ CONFIG_QFMT_V2=m
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_OVERLAY_FS=m
+CONFIG_FSCACHE_STATS=y
+CONFIG_CACHEFILES=m
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 CONFIG_ZISOFS=y
@@ -878,11 +880,13 @@ CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=m
 CONFIG_NFS_V4_1=y
 CONFIG_NFS_V4_2=y
+CONFIG_NFS_FSCACHE=y
 CONFIG_NFSD=m
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
 CONFIG_SUNRPC_DEBUG=y
 CONFIG_CEPH_FS=m
+CONFIG_CEPH_FSCACHE=y
 CONFIG_CIFS=m
 CONFIG_CIFS_STATS=y
 CONFIG_CIFS_STATS2=y
@@ -893,7 +897,9 @@ CONFIG_CIFS_POSIX=y
 CONFIG_CIFS_ACL=y
 CONFIG_CIFS_DFS_UPCALL=y
 CONFIG_CIFS_SMB2=y
+CONFIG_CIFS_FSCACHE=y
 CONFIG_9P_FS=m
+CONFIG_9P_FSCACHE=y
 CONFIG_9P_FS_POSIX_ACL=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=m