apt install frr frr-pythonutils is failing on ARM architectures. When attempting to install just frr from deb.frrouting.org it attempts to install version 7.0.1-1, and not version 7.1-1, but frr-pythonutils is version 7.1-1. The reason for the problem is that https://deb.frrouting.org/frr/dists/buster/frr-stable/binary-armhf/Packages has the old version for some packages and the new version for other packages (e.g. frr-pythonutils). The problem appears to be the same for both armhf and arm64 on all distro versions, but amd64 and i386 do not appear to have the problem. Quentin Armitage