iproute: deprecate alias

nixos/modules/services/security/fail2ban.nix

@@ -243,7 +243,7 @@ in
       restartTriggers = [ fail2banConf jailConf pathsConf ];
       reloadIfChanged = true;
 
-      path = [ cfg.package cfg.packageFirewall pkgs.iproute ];
+      path = [ cfg.package cfg.packageFirewall pkgs.iproute2 ];
 
       unitConfig.Documentation = "man:fail2ban(1)";
 

nixos/modules/services/security/sshguard.nix

@@ -108,8 +108,8 @@ in {
       partOf = optional config.networking.firewall.enable "firewall.service";
 
       path = with pkgs; if config.networking.nftables.enable
-        then [ nftables iproute systemd ]
-        else [ iptables ipset iproute systemd ];
+        then [ nftables iproute2 systemd ]
+        else [ iptables ipset iproute2 systemd ];
 
       # The sshguard ipsets must exist before we invoke
       # iptables. sshguard creates the ipsets after startup if