IPv6 address cluster resource fails with "generic error" when trying to start

Issue

We have added an IPv6 resources to our cluster. When we start the service it fails with:

Apr  3 22:58:02 node1 rgmanager[806]: [ip] Adding IPv4 address 172.21.158.16/24 to bond0
Apr  3 22:58:04 node1 avahi-daemon[2762]: Registering new address record for 172.21.158.16 on bond0.IPv4.
Apr  3 22:58:06 node1 ntpd[3007]: Listening on interface #99 bond0, 172.21.158.16#123 Enabled
Apr  3 22:58:06 node1 rgmanager[41674]: start on ip "fc00:0:1:9e:2e76:8aff:fe4e:fd31" returned 1 (generic error)
Apr  3 22:58:06 node1 rgmanager[41674]: #68: Failed to start service:psmf_pkg; return value: 1
Apr  3 22:58:06 node1 rgmanager[41674]: Stopping service service:psmf_pkg
Apr  3 22:58:20 node1 rgmanager[3567]: [ip] Removing IPv4 address 172.21.158.16/24 from bond0
Apr  3 22:58:20 node1 avahi-daemon[2762]: Withdrawing address record for 172.21.158.16 on bond0.