IPv6 RD working, but statys says 100% packet loss

[wisser]

Hi,
I got 6RD (on Telia Fiber in Sweden) working. I can ping6 and connect to other service over ipv6 without problems. But strangely enough, when I look at the pfsense dashboard it shows two gateways WAN and WAN_6RD. But WAN_6RD has status "offline, packetloss" and in the "Loss" column it says 100%.

Why does it say so? Can I do something about it?