-VirtualMachines (VMs) / LinuxContainers (LXCs) over vhost-user/memif
-interfaces, N of VM/LXC instances are created on SUT1 and SUT2. For N=1
-DUT forwards packets between vhost/memif and physical interfaces. For
-N>1 DUT a logical service chain forwarding topology is created on DUT by
-applying L2 or IPv4/IPv6 configuration depending on the test suite. DUT
-test topology with N VM/LXC instances is shown in the figure below
-including applicable packet flow thru the DUTs and VMs/LXCs (marked in
-the figure with ``***``).::
+VirtualMachines (VMs) / Containers (Linux or Docker Containers) over
+vhost-user/memif interfaces, N of VM/Ctr instances are created on SUT1
+and SUT2. For N=1 DUT forwards packets between vhost/memif and physical
+interfaces. For N>1 DUT a logical service chain forwarding topology is
+created on DUT by applying L2 or IPv4/IPv6 configuration depending on
+the test suite. DUT test topology with N VM/Ctr instances is shown in
+the figure below including applicable packet flow thru the DUTs and
+VMs/Ctrs (marked in the figure with ``***``).::