Tests gso/gro-coalesce features on tapv2, tunv2 and af_packet
interfaces to ensure that packet transmission is enabled correctly
for various MTU sizes and interface combinations in bridged and
routed topologies for IPv4 and IPv6. Interface tests are
dynamically generated at run time from the config file
vm_test_config.py.
Type: test
Change-Id: I5f9d8cc80d20b4e34011fc8a87e35659bd9613bc
Signed-off-by: Naveen Joy <najoy@cisco.com>