Return routes now handled by keepalived

roles/router/templates/keepalived-aurore.conf

@@ -116,6 +116,16 @@ vrrp_instance VI_ROUT_aurore_IPv6 {
         # For IPv6, the master router is routeur-aurore, NOT yggdrasil,
         # because yggdrasil doesn't support BGPv6 announcements.
         src 2001:1b48:2:103::d7:2/126 to ::/0 via 2001:1b48:2:103::d7:1 dev ens1
+
+        # Routes return for ipv6 connectivity
+        2a09:6840:10::/64 via 2a09:6840:129::1:254 dev ens18
+        2a09:6840:11::/64 via 2a09:6840:129::1:254 dev ens18
+        2a09:6840:20::/64 via 2a09:6840:129::2:254 dev ens18
+        2a09:6840:21::/64 via 2a09:6840:129::2:254 dev ens18
+        2a09:6840:40::/64 via 2a09:6840:129::4:254 dev ens18
+        2a09:6840:41::/64 via 2a09:6840:129::4:254 dev ens18
+        2a09:6840:50::/64 via 2a09:6840:129::5:254 dev ens18
+        2a09:6840:51::/64 via 2a09:6840:129::5:254 dev ens18
   }
 }