Errors encountered while processing 03-unnumbered.yml MissingDependency in interfaces: Unnumbered interfaces on device linux (node r) require a single unnumbered IPv4 peer ... Interface eth1 (link r -> stub) IncorrectValue in interfaces: Device linux (node r) does not support LLA-only IPv6 interfaces MissingDependency in interfaces: Unnumbered interfaces on device linux (node r) require a single unnumbered IPv4 peer ... Interface eth2 (link r -> stub) IncorrectValue in interfaces: Device linux (node r) does not support LLA-only IPv6 interfaces ... Interface eth3 (link r -> stub) MissingDependency in interfaces: Unnumbered interfaces on device linux (node r) require a single unnumbered IPv4 peer ... Interface eth4 (link r -> stub) IncorrectValue in interfaces: Device linux (node r) does not support LLA-only IPv6 interfaces ... Interface eth5 (link r -> stub) Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting