{ ... }: { networking = { interfaces = { ens18 = { ipv4 = { addresses = [ { address = "172.16.10.150"; prefixLength = 24; } ]; }; ipv6 = { addresses = [ { address = "fd00::10:0:ff:fe01:5010"; prefixLength = 64; } ]; }; }; ens19 = { ipv4 = { addresses = [ { address = "172.16.3.150"; prefixLength = 24; } ]; routes = [ { address = "0.0.0.0"; via = "172.16.3.99"; prefixLength = 0; } ]; }; ipv6 = { addresses = [ { address = "2a0c:700:3::ff:fe01:5003"; prefixLength = 64; } ]; routes = [ { address = "::"; via = "2a0c:700:3::ff:fe00:9903"; prefixLength = 0; } ]; }; }; }; }; }