I just saw same issue in neutron scenario job: https://de303317bfb67bc632fc-be2647135e35587b155fc0ff22bf704c.ssl.cf2.rackcdn.com/691640/1/gate/neutron-tempest-plugin-scenario-linuxbridge/189b7d2/controller/logs/screen-n-api.txt.gz so it's not only in grenade jobs.
I just saw same issue in neutron scenario job: https:/ /de303317bfb67b c632fc- be2647135e35587 b155fc0ff22bf70 4c.ssl. cf2.rackcdn. com/691640/ 1/gate/ neutron- tempest- plugin- scenario- linuxbridge/ 189b7d2/ controller/ logs/screen- n-api.txt. gz so it's not only in grenade jobs.