Version in base suite: 5.10.158+2
Base version: linux-signed-i386_5.10.158+2
Target version: linux-signed-i386_5.10.162+1
Base files: linux-signed-i386_5.10.158+2.dsc
Target files: linux-signed-i386_5.10.162+1.dsc

-E: version-substvar-for-external-package linux-headers-686 -> linux-headers-5.10.0-20-686
-E: version-substvar-for-external-package linux-headers-686-pae -> linux-headers-5.10.0-20-686-pae
-E: version-substvar-for-external-package linux-headers-rt-686-pae -> linux-headers-5.10.0-20-rt-686-pae
-W: odd-historical-debian-changelog-version 5.10.158-1 (for native)
+E: version-substvar-for-external-package linux-headers-686 -> linux-headers-5.10.0-21-686
+E: version-substvar-for-external-package linux-headers-686-pae -> linux-headers-5.10.0-21-686-pae
+E: version-substvar-for-external-package linux-headers-rt-686-pae -> linux-headers-5.10.0-21-rt-686-pae
+W: odd-historical-debian-changelog-version 5.10.158-2 (for native)