nixos-modules/microvm/interfaces: set tap up

Author: astro

nixos-modules/microvm/interfaces.nix

@@ -30,6 +30,7 @@ in
         fi
 
         ${lib.getExe' pkgs.iproute2 "ip"} tuntap add name '${id}' mode tap user '${user}' ${tapFlags}
+        ${lib.getExe' pkgs.iproute2 "ip"} link set '${id}' up
       '') tapInterfaces;
 
       tap-down = ''