diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-3.19.3-r2.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.0.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-3.19.3-r2.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.0.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-3.19 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-4.0
similarity index 98%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-3.19
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-4.0
index f79a449701..fd5d2a4329 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-3.19
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/amd64_defconfig-4.0
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 3.19.0 Kernel Configuration
+# Linux/x86 4.0.0 Kernel Configuration
 #
 CONFIG_64BIT=y
 CONFIG_X86_64=y
@@ -127,6 +127,7 @@ CONFIG_TASK_IO_ACCOUNTING=y
 # RCU Subsystem
 #
 CONFIG_TREE_RCU=y
+CONFIG_SRCU=y
 # CONFIG_TASKS_RCU is not set
 CONFIG_RCU_STALL_COMMON=y
 # CONFIG_RCU_USER_QS is not set
@@ -135,6 +136,7 @@ CONFIG_RCU_FANOUT_LEAF=16
 # CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_RCU_FAST_NO_HZ is not set
 # CONFIG_TREE_RCU_TRACE is not set
+CONFIG_RCU_KTHREAD_PRIO=0
 # CONFIG_RCU_NOCB_CPU is not set
 CONFIG_BUILD_BIN2C=y
 CONFIG_IKCONFIG=y
@@ -186,7 +188,6 @@ CONFIG_RD_LZMA=y
 CONFIG_RD_XZ=y
 CONFIG_RD_LZO=y
 CONFIG_RD_LZ4=y
-CONFIG_INIT_FALLBACK=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -366,6 +367,7 @@ CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
 CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
 CONFIG_MUTEX_SPIN_ON_OWNER=y
 CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
 CONFIG_ARCH_USE_QUEUE_RWLOCK=y
 CONFIG_QUEUE_RWLOCK=y
 CONFIG_FREEZER=y
@@ -380,6 +382,7 @@ CONFIG_X86_X2APIC=y
 # CONFIG_X86_MPPARSE is not set
 # CONFIG_X86_EXTENDED_PLATFORM is not set
 CONFIG_X86_INTEL_LPSS=y
+# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
 CONFIG_IOSF_MBI=m
 # CONFIG_IOSF_MBI_DEBUG is not set
 CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
@@ -515,6 +518,7 @@ CONFIG_FRONTSWAP=y
 # CONFIG_ZBUD is not set
 CONFIG_ZSMALLOC=m
 # CONFIG_PGTABLE_MAPPING is not set
+# CONFIG_ZSMALLOC_STAT is not set
 CONFIG_GENERIC_EARLY_IOREMAP=y
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
 # CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
@@ -555,6 +559,8 @@ CONFIG_HOTPLUG_CPU=y
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="init=/usr/lib/systemd/systemd"
 # CONFIG_CMDLINE_OVERRIDE is not set
+CONFIG_HAVE_LIVEPATCH=y
+# CONFIG_LIVEPATCH is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 CONFIG_USE_PERCPU_NUMA_NODE_ID=y
@@ -600,6 +606,7 @@ CONFIG_ACPI_PCI_SLOT=y
 CONFIG_X86_PM_TIMER=y
 CONFIG_ACPI_CONTAINER=y
 CONFIG_ACPI_HOTPLUG_MEMORY=y
+CONFIG_ACPI_HOTPLUG_IOAPIC=y
 # CONFIG_ACPI_SBS is not set
 CONFIG_ACPI_HED=y
 # CONFIG_ACPI_CUSTOM_METHOD is not set
@@ -1232,6 +1239,8 @@ CONFIG_NET_ACT_PEDIT=m
 CONFIG_NET_ACT_SKBEDIT=m
 CONFIG_NET_ACT_CSUM=m
 CONFIG_NET_ACT_VLAN=m
+# CONFIG_NET_ACT_BPF is not set
+# CONFIG_NET_ACT_CONNMARK is not set
 CONFIG_NET_CLS_IND=y
 CONFIG_NET_SCH_FIFO=y
 CONFIG_DCB=y
@@ -1270,7 +1279,6 @@ CONFIG_NET_DROP_MONITOR=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
 # CONFIG_WIRELESS is not set
-# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 CONFIG_NET_9P=m
@@ -1345,7 +1353,6 @@ CONFIG_BLK_DEV_NVME=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 CONFIG_XEN_BLKDEV_FRONTEND=m
@@ -1677,7 +1684,6 @@ CONFIG_FUSION_LOGGING=y
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_FIREWIRE_NOSY is not set
-# CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
 CONFIG_MII=m
@@ -1732,6 +1738,7 @@ CONFIG_ACENIC=m
 CONFIG_NET_VENDOR_AMD=y
 CONFIG_AMD8111_ETH=m
 CONFIG_PCNET32=m
+# CONFIG_AMD_XGBE is not set
 # CONFIG_NET_XGENE is not set
 # CONFIG_NET_VENDOR_ARC is not set
 CONFIG_NET_VENDOR_ATHEROS=y
@@ -1799,6 +1806,7 @@ CONFIG_IGB_DCA=y
 CONFIG_IGBVF=m
 CONFIG_IXGB=m
 CONFIG_IXGBE=m
+# CONFIG_IXGBE_VXLAN is not set
 CONFIG_IXGBE_HWMON=y
 CONFIG_IXGBE_DCA=y
 # CONFIG_IXGBE_DCB is not set
@@ -1874,6 +1882,7 @@ CONFIG_PHYLIB=m
 #
 CONFIG_AT803X_PHY=m
 CONFIG_AMD_PHY=m
+# CONFIG_AMD_XGBE_PHY is not set
 CONFIG_MARVELL_PHY=m
 # CONFIG_DAVICOM_PHY is not set
 # CONFIG_QSEMI_PHY is not set
@@ -1965,6 +1974,7 @@ CONFIG_MOUSE_PS2=m
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_SENTELIC is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_PS2_FOCALTECH is not set
 # CONFIG_MOUSE_SERIAL is not set
 # CONFIG_MOUSE_APPLETOUCH is not set
 # CONFIG_MOUSE_BCM5974 is not set
@@ -1979,6 +1989,7 @@ CONFIG_MOUSE_PS2=m
 CONFIG_INPUT_MISC=y
 # CONFIG_INPUT_AD714X is not set
 # CONFIG_INPUT_BMA150 is not set
+# CONFIG_INPUT_E3X0_BUTTON is not set
 # CONFIG_INPUT_PCSPKR is not set
 # CONFIG_INPUT_MMA8450 is not set
 # CONFIG_INPUT_MPU3050 is not set
@@ -2031,6 +2042,7 @@ CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
 # CONFIG_NOZOMI is not set
 # CONFIG_N_GSM is not set
 # CONFIG_TRACE_SINK is not set
+CONFIG_DEVMEM=y
 # CONFIG_DEVKMEM is not set
 
 #
@@ -2108,6 +2120,7 @@ CONFIG_TCG_NSC=m
 CONFIG_TCG_ATMEL=m
 CONFIG_TCG_INFINEON=m
 CONFIG_TCG_XEN=m
+# CONFIG_TCG_CRB is not set
 # CONFIG_TELCLOCK is not set
 CONFIG_DEVPORT=y
 # CONFIG_XILLYBUS is not set
@@ -2510,11 +2523,11 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-CONFIG_FB_SYS_FILLRECT=y
-CONFIG_FB_SYS_COPYAREA=y
-CONFIG_FB_SYS_IMAGEBLIT=y
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
-CONFIG_FB_SYS_FOPS=y
+CONFIG_FB_SYS_FOPS=m
 CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
@@ -2550,7 +2563,6 @@ CONFIG_FB_EFI=y
 # CONFIG_FB_S3 is not set
 # CONFIG_FB_SAVAGE is not set
 # CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
 # CONFIG_FB_NEOMAGIC is not set
 # CONFIG_FB_KYRO is not set
 # CONFIG_FB_3DFX is not set
@@ -2582,6 +2594,8 @@ CONFIG_VGA_CONSOLE=y
 CONFIG_VGACON_SOFT_SCROLLBACK=y
 CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
 CONFIG_DUMMY_CONSOLE=y
+CONFIG_DUMMY_CONSOLE_COLUMNS=80
+CONFIG_DUMMY_CONSOLE_ROWS=25
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
@@ -2606,6 +2620,7 @@ CONFIG_HID_APPLE=m
 # CONFIG_HID_APPLEIR is not set
 # CONFIG_HID_AUREAL is not set
 CONFIG_HID_BELKIN=m
+# CONFIG_HID_BETOP_FF is not set
 CONFIG_HID_CHERRY=m
 # CONFIG_HID_CHICONY is not set
 # CONFIG_HID_CYPRESS is not set
@@ -2712,7 +2727,6 @@ CONFIG_USB_EHCI_PCI=m
 CONFIG_USB_EHCI_HCD_PLATFORM=m
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_ISP1362_HCD is not set
 # CONFIG_USB_FUSBH200_HCD is not set
 # CONFIG_USB_FOTG210_HCD is not set
@@ -2768,6 +2782,7 @@ CONFIG_USB_UAS=m
 # CONFIG_USB_DWC3 is not set
 # CONFIG_USB_DWC2 is not set
 # CONFIG_USB_CHIPIDEA is not set
+# CONFIG_USB_ISP1760 is not set
 
 #
 # USB port drivers
@@ -2959,6 +2974,7 @@ CONFIG_RTC_INTF_DEV=y
 #
 # I2C RTC drivers
 #
+# CONFIG_RTC_DRV_ABB5ZES3 is not set
 # CONFIG_RTC_DRV_DS1307 is not set
 # CONFIG_RTC_DRV_DS1374 is not set
 # CONFIG_RTC_DRV_DS1672 is not set
@@ -2994,6 +3010,7 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_DS1286 is not set
 # CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1685_FAMILY is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_DS2404 is not set
 # CONFIG_RTC_DRV_STK17TA8 is not set
@@ -3058,6 +3075,7 @@ CONFIG_VIRTIO=m
 # Virtio drivers
 #
 CONFIG_VIRTIO_PCI=m
+CONFIG_VIRTIO_PCI_LEGACY=y
 CONFIG_VIRTIO_BALLOON=m
 CONFIG_VIRTIO_MMIO=m
 # CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set
@@ -3075,6 +3093,7 @@ CONFIG_HYPERV_BALLOON=m
 CONFIG_XEN_BALLOON=y
 CONFIG_XEN_SELFBALLOONING=y
 CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
+CONFIG_XEN_BALLOON_MEMORY_HOTPLUG_LIMIT=512
 CONFIG_XEN_SCRUB_PAGES=y
 CONFIG_XEN_DEV_EVTCHN=m
 CONFIG_XEN_BACKEND=y
@@ -3125,6 +3144,7 @@ CONFIG_COMMON_CLK=y
 #
 # CONFIG_COMMON_CLK_SI5351 is not set
 # CONFIG_COMMON_CLK_PXA is not set
+# CONFIG_COMMON_CLK_CDCE706 is not set
 
 #
 # Hardware Spinlock drivers
@@ -3144,6 +3164,11 @@ CONFIG_CLKBLD_I8253=y
 # CONFIG_MAILBOX is not set
 CONFIG_IOMMU_API=y
 CONFIG_IOMMU_SUPPORT=y
+
+#
+# Generic IOMMU Pagetable Support
+#
+CONFIG_IOMMU_IOVA=y
 CONFIG_AMD_IOMMU=y
 # CONFIG_AMD_IOMMU_STATS is not set
 CONFIG_AMD_IOMMU_V2=m
@@ -3247,6 +3272,7 @@ CONFIG_BTRFS_FS_POSIX_ACL=y
 # CONFIG_BTRFS_DEBUG is not set
 # CONFIG_BTRFS_ASSERT is not set
 # CONFIG_NILFS2_FS is not set
+# CONFIG_FS_DAX is not set
 CONFIG_FS_POSIX_ACL=y
 CONFIG_EXPORTFS=y
 CONFIG_FILE_LOCKING=y
@@ -3313,6 +3339,7 @@ CONFIG_TMPFS_XATTR=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_CONFIGFS_FS=m
+CONFIG_EFIVAR_FS=m
 CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
@@ -3347,12 +3374,12 @@ CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_ROMFS_FS is not set
 CONFIG_PSTORE=y
 # CONFIG_PSTORE_CONSOLE is not set
+# CONFIG_PSTORE_PMSG is not set
 # CONFIG_PSTORE_FTRACE is not set
 # CONFIG_PSTORE_RAM is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 # CONFIG_F2FS_FS is not set
-CONFIG_EFIVAR_FS=m
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V2=m
@@ -3364,6 +3391,7 @@ CONFIG_NFS_V4_1=y
 CONFIG_NFS_V4_2=y
 CONFIG_PNFS_FILE_LAYOUT=m
 CONFIG_PNFS_BLOCK=m
+CONFIG_PNFS_FLEXFILE_LAYOUT=m
 CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
 # CONFIG_NFS_V4_1_MIGRATION is not set
 # CONFIG_NFS_FSCACHE is not set
@@ -3375,6 +3403,7 @@ CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
+# CONFIG_NFSD_PNFS is not set
 # CONFIG_NFSD_FAULT_INJECTION is not set
 CONFIG_GRACE_PERIOD=m
 CONFIG_LOCKD=m
@@ -3483,6 +3512,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_INFO_REDUCED is not set
 # CONFIG_DEBUG_INFO_SPLIT is not set
 # CONFIG_DEBUG_INFO_DWARF4 is not set
+# CONFIG_GDB_SCRIPTS is not set
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=2048
@@ -3518,6 +3548,9 @@ CONFIG_HAVE_DEBUG_KMEMLEAK=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_HAVE_ARCH_KMEMCHECK=y
+CONFIG_HAVE_ARCH_KASAN=y
+# CONFIG_KASAN is not set
+CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
 CONFIG_DEBUG_SHIRQ=y
 
 #
@@ -3633,6 +3666,7 @@ CONFIG_FTRACE_MCOUNT_RECORD=y
 # CONFIG_PERCPU_TEST is not set
 # CONFIG_ATOMIC64_SELFTEST is not set
 # CONFIG_ASYNC_RAID6_TEST is not set
+# CONFIG_TEST_HEXDUMP is not set
 # CONFIG_TEST_STRING_HELPERS is not set
 # CONFIG_TEST_KSTRTOX is not set
 # CONFIG_TEST_RHASHTABLE is not set
@@ -3684,12 +3718,10 @@ CONFIG_KEYS=y
 # CONFIG_BIG_KEYS is not set
 CONFIG_TRUSTED_KEYS=m
 CONFIG_ENCRYPTED_KEYS=m
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY_DMESG_RESTRICT is not set
 # CONFIG_SECURITY is not set
 CONFIG_SECURITYFS=y
 # CONFIG_INTEL_TXT is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
 CONFIG_DEFAULT_SECURITY_DAC=y
 CONFIG_DEFAULT_SECURITY=""
 CONFIG_XOR_BLOCKS=m
@@ -3835,6 +3867,7 @@ CONFIG_CRYPTO_DEFLATE=m
 CONFIG_CRYPTO_USER_API=m
 CONFIG_CRYPTO_USER_API_HASH=m
 CONFIG_CRYPTO_USER_API_SKCIPHER=m
+# CONFIG_CRYPTO_USER_API_RNG is not set
 CONFIG_CRYPTO_HASH_INFO=y
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_PADLOCK is not set
@@ -3858,6 +3891,8 @@ CONFIG_KVM_ASYNC_PF=y
 CONFIG_HAVE_KVM_MSI=y
 CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
 CONFIG_KVM_VFIO=y
+CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
+CONFIG_KVM_COMPAT=y
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=m
 CONFIG_KVM_INTEL=m
@@ -3871,6 +3906,7 @@ CONFIG_BINARY_PRINTF=y
 #
 CONFIG_RAID6_PQ=m
 CONFIG_BITREVERSE=y
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_GENERIC_STRNCPY_FROM_USER=y
 CONFIG_GENERIC_STRNLEN_USER=y
 CONFIG_GENERIC_NET_UTILS=y
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
index 927fe54aec..f7cba26f0c 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
@@ -1 +1 @@
-DIST linux-3.19.tar.xz 81688872 SHA256 be42511fe5321012bb4a2009167ce56a9e5fe362b4af43e8c371b3666859806c SHA512 d77bfd9b1cd524ac50bb5a93808955be2f9bcd2ec0badcc8aa6a63401e212f891fd14bd27c6441174ba5d70ab875b9e76c7ebc95f046e31aff1d40790d30351c WHIRLPOOL 76a17bb3d7c30cee19e135940f3607106efb2984061f946f0da9a2ddd602dc1bfc7e6f8970975cfb113d13f23a75415f39938204af266e2819e7a239b6f46778
+DIST linux-4.0.tar.xz 82313052 SHA256 0f2f7d44979bc8f71c4fc5d3308c03499c26a824dd311fdf6eef4dee0d7d5991 SHA512 ce13d2c1c17908fd9a4aa42bb6348a0cb13dd22e560bd54c61b8bfdf62726d6095f130c59177a2fe4793b7dc399481bf10d3556d1d571616000f180304e5a995 WHIRLPOOL c481256e23dc82209942d4f2fc9a94aa7fc4c3c69b05eaa041a58ca4bdc5781274ec4c49d597ccf94b634d61418ec578d20a6569c6c7052b4d3cf33611c99001
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-3.19.3.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-4.0.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-3.19.3.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-4.0.ebuild