anchor.diff:                ipAddress = "10.10.1.1";
                 prefixLength = 24;
               };
  +            eth2.ip4 = lib.mkOverride 0 [ ];
             };
             networking.localCommands = ''
               ip route add 10.10.0.0/16 dev cbr0
  
positive.code:               ipAddress = "10.10.0.1";
                prefixLength = 24;
              };
            };
            networking.localCommands = ''
              ip route add 10.10.0.0/16 dev cbr0
  
negative.code: 
    nodes = {
      master =
        { config, pkgs, lib, nodes, ... }:
          {
            virtualisation.memorySize = 512;
            virtualisation.kubernetes = {
  