/* Replace any existing interface config */
talloc_free(config->network.interfaces);
config->network.n_interfaces = 1;
config->network.interfaces = talloc(config, struct interface_config *);
config->network.interfaces[0] = ifconf;
/* Replace any existing interface config */
talloc_free(config->network.interfaces);
config->network.n_interfaces = 1;
config->network.interfaces = talloc(config, struct interface_config *);
config->network.interfaces[0] = ifconf;