if [ ! -z "$BRANCH_OVERRIDE" ] && [ ! -z "$DEVSTACK_GATE_GRENADE" ]; then
    echo '2. test serial console live migration'
    # Example issue we want to avoid https://bugs.launchpad.net/nova/+bug/1455252
    serial_console_setup
    serial_console_configure_tempest
    run_tempest  "serial console tests" "^.*test_live_migration"
fi