As reported by Craig:

Regards,
Salvatore

Alright; I didn't interpret "Our builds were failing" as a missing
runtime dependency but I understand now.

I'm uploading a fixed package shortly.

Cheers,
gregor

We believe that the bug you reported is fixed in the latest version of
libnet-route-perl, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1037982@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
gregor herrmann <gregoa@debian.org> (supplier of updated libnet-route-perl package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Thu, 15 Jun 2023 16:38:16 +0200
Source: libnet-route-perl
Architecture: source
Version: 0.02-4
Distribution: unstable
Urgency: medium
Maintainer: Debian Perl Group <pkg-perl-maintainers@lists.alioth.debian.org>
Changed-By: gregor herrmann <gregoa@debian.org>
Closes: 1037982
Changes:
 libnet-route-perl (0.02-4) unstable; urgency=medium
 .
   * Team upload.
   * Add net-tools to Depends. It is needed at runtime as well.
     Thanks to Craig Manley for the bug report. (Closes: #1037982)
   * Declare compliance with Debian Policy 4.6.2.
   * Set Rules-Requires-Root: no.
   * Annotate test-only build dependencies with <!nocheck>.
   * Move net-tools from Build-Depends to Build-Depends-Indep.
     Only needed for tests, not for the actual build.
Checksums-Sha1:
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 d4f38d678d019bb94b224f57b067085ac78436cb 2976 libnet-route-perl_0.02-4.debian.tar.xz
Checksums-Sha256:
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Files:
 0981bcd513de16dc4219c9b09ec8422f 2587 perl optional libnet-route-perl_0.02-4.dsc
 9488f1270891a0a8d49ce84a5a83dd70 2976 perl optional libnet-route-perl_0.02-4.debian.tar.xz
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