╰─○ runqemu qemux86
runqemu - INFO - Continuing with the following parameters:

KERNEL: [/media/data/stretch/home/angelo/poky/build/tmp/deploy/images/qemux86/bzImage--4.14.48+git0+94457657b8_65d1c84953-r0-qemux86-20180926191702.bin]
MACHINE: [qemux86]
FSTYPE: [ext4]
ROOTFS: [/media/data/stretch/home/angelo/poky/build/tmp/deploy/images/qemux86/core-image-sato-qemux86-20180926191702.rootfs.ext4]
CONFFILE: [/media/data/stretch/home/angelo/poky/build/tmp/deploy/images/qemux86/core-image-sato-qemux86-20180926191702.qemuboot.conf]

runqemu - INFO - Setting up tap interface under sudo
Traceback (most recent call last):
  File "/media/data/stretch/home/angelo/poky/scripts/runqemu", line 1291, in main
    config.setup_network()
  File "/media/data/stretch/home/angelo/poky/scripts/runqemu", line 1019, in setup_network
    self.setup_tap()
  File "/media/data/stretch/home/angelo/poky/scripts/runqemu", line 990, in setup_tap
    tapnum = int(tap[3:])
ValueError: invalid literal for int() with base 10: 'ctl failed:'
Cleanup
sudo runqemu-ifdown <tap-dev> <native-sysroot-basedir>
Traceback (most recent call last):
  File "/media/data/stretch/home/angelo/poky/scripts/runqemu", line 1307, in <module>
    sys.exit(main())
  File "/media/data/stretch/home/angelo/poky/scripts/runqemu", line 1304, in main
    config.cleanup()
  File "/media/data/stretch/home/angelo/poky/scripts/runqemu", line 1210, in cleanup
    subprocess.check_call(cmd, shell=True)
  File "/usr/lib/python3.6/subprocess.py", line 291, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command 'sudo /media/data/stretch/home/angelo/poky/scripts/runqemu-ifdown tunctl failed: /media/data/stretch/home/angelo/poky/build/tmp/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin' returned non-zero exit status 1.