==> booting ~/.cache/cua-images/ubuntu-server/amd64/disk.img (amd64, accel=tcg, firmware=bios)
    serial log: <scratchpad>/vm-server-amd64-bios-serial.log
  ok   serial login prompt after 40s: cua-vm login: <14>Sep 23 00:55:29 cloud-init: #############################################################
  ok   guest :22 reachable after 41s
x86_64
running
firmware=bios
  ok   ssh as cua
==> boot smoke rc=0 in 41s
