diff -Naurp kvm-69.orig/kvm kvm-69/kvm
--- kvm-69.orig/kvm	2008-05-12 08:30:43.000000000 -0300
+++ kvm-69/kvm	2008-05-20 15:05:32.000000000 -0300
@@ -58,7 +58,7 @@ optparser.add_option('--no-tap',
 optparser.add_option('--nictype',
                      help = 'use this specific nic type (vendor)',
                      dest = 'nictype',
-                     default = 'rtl8139',
+                     default = 'e1000',
                      )
 
 optparser.add_option('--mac',
diff -Naurp kvm-69.orig/qemu/hw/pc.c kvm-69/qemu/hw/pc.c
--- kvm-69.orig/qemu/hw/pc.c	2008-05-12 08:30:43.000000000 -0300
+++ kvm-69/qemu/hw/pc.c	2008-05-20 15:05:32.000000000 -0300
@@ -1034,7 +1034,7 @@ static void pc_init1(ram_addr_t ram_size
         nd = &nd_table[i];
         if (!nd->model) {
             if (pci_enabled) {
-                nd->model = "rtl8139";
+                nd->model = "e1000";
             } else {
                 nd->model = "ne2k_isa";
             }
diff -Naurp kvm-69.orig/qemu/vl.c kvm-69/qemu/vl.c
--- kvm-69.orig/qemu/vl.c	2008-05-12 08:30:43.000000000 -0300
+++ kvm-69/qemu/vl.c	2008-05-20 15:05:32.000000000 -0300
@@ -9076,7 +9076,7 @@ int main(int argc, char **argv)
 	    char buf[1024];
             if (net_boot & (1 << i)) {
                 if (model == NULL)
-                    model = "rtl8139";
+                    model = "e1000";
                 snprintf(buf, sizeof(buf), "%s/pxe-%s.bin", bios_dir, model);
                 if (get_image_size(buf) > 0) {
                     if (nb_option_roms >= MAX_OPTION_ROMS) {