@@ -578,9 +578,10 @@ for Docker. When adding a third host you would add a route for the subnet

 Remember the subnet for Docker containers should at least have a size of `/80`.

 This way an IPv6 address can end with the container's MAC address and you

-prevent ARP cache invalidation issues in the Docker layer. So if you have a

-`/64` for your whole environment use `/68` subnets for the hosts and `/80` for

-the containers. This way you can use 4096 hosts with 16 `/80` subnets each.

+prevent NDP neighbor cache invalidation issues in the Docker layer. So if you

+have a `/64` for your whole environment use `/68` subnets for the hosts and

+`/80` for the containers. This way you can use 4096 hosts with 16 `/80` subnets

+each.

 Every configuration in the diagram that is visualized below the dashed line is

 handled by Docker: The `docker0` bridge IP address configuration, the route to