schnuckz

I have the same or similar problem. All networks are gone with Docker since 6.12 which have ipv4 and ipv6 configured. Only the ones with ipv4 only are still there. As a workaround I have manually configured the ipvlans. This works. docker network create -d ipvlan \ --subnet=xxx.xxx.32.0/20 --gateway=xxx.xxx.32.1 \ --subnet=fd00:xxx:xxx::/64 --gateway=fd00:xxx:xxx:: \ -o parent=br0 \ -o ipvlan_mode=l2 cbr0 Also on a new installation of Unraid the problem occurs. I have a bond (802.3ad) network as bridge with three network cards and still two network cards as bridge. These have a total of 5 vlans configured. As soon as I select ipv4 + ipv6 under "Settings/Network Settings" the networks are no longer created in docker. As long as they are pure ipv4 networks they are created in docker. If there is anything else you want me to try please let me know.