diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.args b/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.args
index e1afefd55f..930166f073 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.args
@@ -7,5 +7,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:81:c4:b1 \
-s 2:0,ahci-hd,/tmp/freebsd.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.xml
index 316aaf8953..3e34a4e7bc 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-acpiapic.xml
@@ -18,6 +18,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-base.args b/tests/bhyvexml2argvdata/bhyvexml2argv-base.args
index 88de179345..76d597cc6e 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-base.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-base.args
@@ -5,5 +5,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:b9:94:02 \
-s 2:0,ahci-hd,/tmp/freebsd.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-base.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-base.xml
index c0d00f1310..0b8066733d 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-base.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-base.xml
@@ -14,6 +14,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.args b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.args
index 01a0290a50..a303ee3c5b 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.args
@@ -5,6 +5,6 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:8d:10:e1 \
-s 2:0,ahci-hd,/tmp/freebsd.img \
-s 4:0,ahci-cd,/tmp/cdrom.iso bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.xml
index 983e3ccae6..44a59107d9 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder.xml
@@ -21,6 +21,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.args b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.args
index 01a0290a50..04601319bc 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.args
@@ -5,6 +5,6 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:92:68:0e \
-s 2:0,ahci-hd,/tmp/freebsd.img \
-s 4:0,ahci-cd,/tmp/cdrom.iso bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.xml
index 4dfc142b7c..37e6a412e4 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder1.xml
@@ -21,6 +21,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder2.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder2.xml
index 74622bc821..93378cc744 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder2.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder2.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.args b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.args
index 01a0290a50..79631c3a66 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.args
@@ -5,6 +5,6 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:7a:f5:a4 \
-s 2:0,ahci-hd,/tmp/freebsd.img \
-s 4:0,ahci-cd,/tmp/cdrom.iso bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.xml
index da29b1bd42..5529cdce7a 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder3.xml
@@ -21,6 +21,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder4.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder4.xml
index f2190be33a..46dc25ce49 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder4.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-bootorder4.xml
@@ -22,6 +22,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.args b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.args
index 88de179345..e80ff026a9 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.args
@@ -5,5 +5,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:11:bd:26 \
-s 2:0,ahci-hd,/tmp/freebsd.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.xml
index c8268e0c16..08bff2fcfb 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-bhyveload-explicitargs.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-console.args b/tests/bhyvexml2argvdata/bhyvexml2argv-console.args
index fdd89872ad..bd2892c472 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-console.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-console.args
@@ -5,7 +5,7 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:b1:42:eb \
-s 2:0,ahci-hd,/tmp/freebsd.img \
-s 1,lpc \
-l com1,/dev/nmdm0A bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-console.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-console.xml
index bf1564ae20..67293e5591 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-console.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-console.xml
@@ -14,6 +14,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.args b/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.args
index 88de179345..7a0eeb2fcd 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.args
@@ -5,5 +5,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:35:99:c2 \
-s 2:0,ahci-hd,/tmp/freebsd.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.xml
index 02e83f7bbd..909f7dcfb6 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-custom-loader.xml
@@ -16,6 +16,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.args b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.args
index 20c62d4b8f..907751c6c9 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.args
@@ -5,5 +5,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:6f:6a:53 \
-s 2:0,ahci-cd,/tmp/cdrom.iso bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.xml
index 67ad980790..b95a3bee44 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom-grub.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.args b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.args
index 20c62d4b8f..1806505559 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.args
@@ -5,5 +5,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:e3:ec:9b \
-s 2:0,ahci-cd,/tmp/cdrom.iso bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.xml
index 61cef732ae..c310848969 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-cdrom.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.args b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.args
index 4cc9e46f6b..4dcc40404b 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.args
@@ -5,5 +5,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:bc:85:fe \
-s 2:0,virtio-blk,/tmp/freebsd.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.xml
index 773d55e611..1d23a95e70 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-disk-virtio.xml
@@ -14,6 +14,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.args b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.args
index 74d53be5ac..1b38be1ab4 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.args
@@ -5,7 +5,7 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:f4:6c:be \
-s 2:0,ahci-hd,/tmp/freebsd1.img \
-s 4:0,ahci-hd,/tmp/freebsd2.img \
-s 6:0,ahci-hd,/tmp/freebsd3.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.xml
index 40f46a337e..384cd74b22 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder.xml
@@ -28,6 +28,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.args b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.args
index 74d53be5ac..ae510d50d6 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.args
@@ -5,7 +5,7 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:0e:d2:6f \
-s 2:0,ahci-hd,/tmp/freebsd1.img \
-s 4:0,ahci-hd,/tmp/freebsd2.img \
-s 6:0,ahci-hd,/tmp/freebsd3.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.xml
index c8e877c62f..1f2ca4af4d 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-bootorder2.xml
@@ -30,6 +30,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.args b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.args
index 88de179345..9457ce9550 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.args
@@ -5,5 +5,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:ee:f5:79 \
-s 2:0,ahci-hd,/tmp/freebsd.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.xml
index 2745cd9e22..761a0120e5 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-grub-defaults.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.args b/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.args
index d9f11b435e..3f62aa7fbe 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.args
@@ -4,5 +4,5 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:82:ca:a3 \
-s 2:0,ahci-hd,/tmp/freebsd.img bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.xml
index e16d2132f2..d0fb294042 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-localtime.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.args b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.args
index fdd89872ad..4811d491b7 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.args
@@ -5,7 +5,7 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:a7:cd:5b \
-s 2:0,ahci-hd,/tmp/freebsd.img \
-s 1,lpc \
-l com1,/dev/nmdm0A bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.xml
index 83690d2d31..a6a743e719 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub-nocons.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.args b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.args
index fdd89872ad..efdbd63a56 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.args
@@ -5,7 +5,7 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:f0:72:11 \
-s 2:0,ahci-hd,/tmp/freebsd.img \
-s 1,lpc \
-l com1,/dev/nmdm0A bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.xml
index 83690d2d31..5d473bb75e 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-serial-grub.xml
@@ -15,6 +15,7 @@
+
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-serial.args b/tests/bhyvexml2argvdata/bhyvexml2argv-serial.args
index fdd89872ad..ccce582633 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-serial.args
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-serial.args
@@ -5,7 +5,7 @@
-H \
-P \
-s 0:0,hostbridge \
--s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \
+-s 3:0,virtio-net,faketapdev,mac=52:54:00:4f:f3:5b \
-s 2:0,ahci-hd,/tmp/freebsd.img \
-s 1,lpc \
-l com1,/dev/nmdm0A bhyve
diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-serial.xml b/tests/bhyvexml2argvdata/bhyvexml2argv-serial.xml
index 2c6330c082..a354525a80 100644
--- a/tests/bhyvexml2argvdata/bhyvexml2argv-serial.xml
+++ b/tests/bhyvexml2argvdata/bhyvexml2argv-serial.xml
@@ -14,6 +14,7 @@
+