On r02.nl.dn42.dk:

Lang: 
protocol bgp mpls_r01_fr from mpls_internal_rr_client_peers {
      neighbor fd45:3282:58e7:1::6 as 198660;
}

On r01.fr.dn42.dk:

Lang: 
protocol bgp mpls_r02_nl from mpls_internal_rr_peers {
      neighbor fd45:3282:58e7::1 as 198660;
}