Version in base suite: 5.10.178+3
Version in overlay suite: 5.10.179+5

Base version: linux-signed-arm64_5.10.179+5
Target version: linux-signed-arm64_5.10.191+1
Base files: linux-signed-arm64_5.10.179+5.dsc
Target files: linux-signed-arm64_5.10.191+1.dsc

-E: version-substvar-for-external-package linux-headers-arm64 -> linux-headers-5.10.0-24-arm64
-E: version-substvar-for-external-package linux-headers-cloud-arm64 -> linux-headers-5.10.0-24-cloud-arm64
-E: version-substvar-for-external-package linux-headers-rt-arm64 -> linux-headers-5.10.0-24-rt-arm64
-W: odd-historical-debian-changelog-version 5.10.179-4 (for native)
+E: version-substvar-for-external-package linux-headers-arm64 -> linux-headers-5.10.0-25-arm64
+E: version-substvar-for-external-package linux-headers-cloud-arm64 -> linux-headers-5.10.0-25-cloud-arm64
+E: version-substvar-for-external-package linux-headers-rt-arm64 -> linux-headers-5.10.0-25-rt-arm64
+W: odd-historical-debian-changelog-version 5.10.179-5 (for native)