vyos@vyos# delete interfaces pseudo-ethernet
[edit]
vyos@vyos# commit
[ interfaces pseudo-ethernet peth0 ]
VyOS had an issue completing a command.

We are sorry that you encountered a problem while using VyOS.
There are a few things you can do to help us (and yourself):

• Make sure you are running the latest version of the code available at https://downloads.vyos.io/rolling/current/amd64/vyos-rolling-latest.iso
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Report Time: 2020-06-12 13:39:06
Image Version: VyOS 1.3-rolling-202005100117
Release Train: equuleus

Built by: autobuild@vyos.net
Built on: Sun 10 May 2020 01:17 UTC
Build UUID: aa1e03bc-7360-40b3-a58c-cdae46958353
Build Commit ID: 2cb6f390d7bdaa

Architecture: x86_64
Boot via: installed image
System type: KVM guest

Hardware vendor: innotek GmbH
Hardware model: VirtualBox
Hardware S/N: 0
Hardware UUID: 7d466e91-ab73-4ad5-a87e-29dfcd8f5c02

Traceback (most recent call last):

File "/usr/libexec/vyos/conf_mode/interfaces-pseudo-ethernet.py", line 266, in <module>
  apply(c)
File "/usr/libexec/vyos/conf_mode/interfaces-pseudo-ethernet.py", line 155, in apply
  MACVLANIf(peth['intf']).remove()
File "/usr/lib/python3/dist-packages/vyos/ifconfig/vlan.py", line 76, in remove
  self._novlan_remove()
File "/usr/lib/python3/dist-packages/vyos/ifconfig/interface.py", line 248, in remove
  self.flush_addrs()
File "/usr/lib/python3/dist-packages/vyos/ifconfig/interface.py", line 721, in flush_addrs
  self._cmd(f'ip addr flush dev "{self.ifname}"')
File "/usr/lib/python3/dist-packages/vyos/ifconfig/control.py", line 48, in _cmd
  return cmd(command, self.debug)
File "/usr/lib/python3/dist-packages/vyos/util.py", line 155, in cmd
  raise OSError(code, feedback)

PermissionError: [Errno 1] failed to run command: ip addr flush dev ""
returned:
exit code: 1

noteworthy:
cmd 'ip addr flush dev ""'
returned (out):

returned (err):
Device "" does not exist.

delete [ interfaces pseudo-ethernet peth0 ] failed
Commit failed
[edit]
vyos@vyos#