diff --git a/tests/scenario_13/README.md b/tests/scenario_13/README.md
new file mode 100644
index 000000000..41d714970
--- /dev/null
+++ b/tests/scenario_13/README.md
@@ -0,0 +1,13 @@
+# Description
+
+```
+                      +-----------+      +-----------+
+(vni 42) [ VM 1 ]-----|           |      |           |-----[ VM 3 ] (vni 42)
+                      | Butterfly +======+ Butterfly |
+(vni 42) [ VM 2 ]-----|           |      |           |-----[ VM 4 ] (vni 42)
+                      +-----------+      +-----------+
+
+```
+
+This scenario connects four virtual machines through two butterfly.
+Each VM are in the same network (VNI) and can send udp message.
diff --git a/tests/scenario_13/test.sh b/tests/scenario_13/test.sh
new file mode 100755
index 000000000..99f4a80f2
--- /dev/null
+++ b/tests/scenario_13/test.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+BUTTERFLY_SRC_ROOT=$1
+BUTTERFLY_BUILD_ROOT=$2
+
+source $BUTTERFLY_SRC_ROOT/tests/functions.sh
+
+network_connect 0 1
+server_start 0
+server_start 1
+add_nic_full_open 0 1 42
+add_nic_full_open 0 2 42
+add_nic_full_open 1 3 42
+add_nic_full_open 1 4 42
+qemu_start 1
+qemu_start 2
+qemu_start 3
+qemu_start 4
+ssh_tcp 1 2 1234
+ssh_tcp 1 3 5554
+ssh_tcp 1 4 4123
+ssh_tcp 4 1 5004
+ssh_tcp 4 2 5964
+ssh_tcp 4 3 5554
+qemu_stop 1
+qemu_stop 2
+qemu_stop 3
+qemu_stop 4
+server_stop 0
+server_stop 1
+network_disconnect 0 1
+return_result
+
diff --git a/tests/scenario_14/README.md b/tests/scenario_14/README.md
new file mode 100644
index 000000000..cc5f1cfb6
--- /dev/null
+++ b/tests/scenario_14/README.md
@@ -0,0 +1,14 @@
+# Description
+
+```
+                        +-----------+      +-----------+
+  (vni 42) [ VM 1 ]-----|           |      |           |-----[ VM 3 ] (vni 1337)
+                        | Butterfly +======+ Butterfly |
+(vni 1337) [ VM 2 ]-----|           |      |           |-----[ VM 4 ] (vni 42)
+                        +-----------+      +-----------+
+
+```
+
+This scenario connects four virtual machines through two butterfly.
+VM 1 & VM 4 are on the same VNI (42).
+VM 2 & VM 3 are on the same VNI (1337).
diff --git a/tests/scenario_14/test.sh b/tests/scenario_14/test.sh
new file mode 100755
index 000000000..4798e3976
--- /dev/null
+++ b/tests/scenario_14/test.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+BUTTERFLY_SRC_ROOT=$1
+BUTTERFLY_BUILD_ROOT=$2
+
+source $BUTTERFLY_SRC_ROOT/tests/functions.sh
+
+network_connect 0 1
+server_start 0
+server_start 1
+add_nic_full_open 0 1 42
+add_nic_full_open 0 2 1337
+add_nic_full_open 1 3 1337
+add_nic_full_open 1 4 42
+qemu_start 1
+qemu_start 2
+qemu_start 3
+qemu_start 4
+ssh_tcp 1 4 4445
+ssh_tcp 4 1 4335
+ssh_no_tcp 1 2 5445
+ssh_no_tcp 1 3 1545
+ssh_no_tcp 4 2 2905
+ssh_no_tcp 4 3 1250
+qemu_stop 1
+qemu_stop 2
+qemu_stop 3
+qemu_stop 4
+server_stop 0
+server_stop 1
+network_disconnect 0 1
+return_result
+