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Bug 1655783

Summary: (process:20531): libnm-WARNING **: 16:36:17.486: no object known for /org/freedesktop/NetworkManager/Devices/8
Product: Red Hat Enterprise Linux 7 Reporter: Till Maas <till>
Component: NetworkManagerAssignee: Thomas Haller <thaller>
Status: CLOSED DUPLICATE QA Contact: Desktop QE <desktop-qa-list>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.7CC: atragler, bgalvani, edwardh, fge, fgiudici, lrintel, rkhan, sukulkar, thaller
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-03-24 14:49:47 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Till Maas 2018-12-03 22:06:10 UTC 
Description of problem:
When removing a vlan interface, libnm shows a warning

Version-Release number of selected component (if applicable):
1:1.12.0-6.el7

How reproducible:
always

Steps to Reproduce:
1. install nmstate (see https://github.com/nmstate/nmstate)
2. run
nmstatectl set <<EOF
interfaces:
- name: eth1.101
  type: vlan
  state: up
  vlan:
    base-iface: eth1
    id: 101
  ipv4:
    enabled: true
    address:
      - ip: 192.168.23.130
        prefix-length: 31
EOF

3. run
nmstatectl set <<EOF
interfaces:
- name: eth1.101
  type: vlan
  state: absent
EOF


Actual results:
2018-12-03 17:05:07,135 root         DEBUG    Checkpoint /org/freedesktop/NetworkManager/Checkpoint/16 created for all devices: 60
2018-12-03 17:05:07,150 root         DEBUG    Executing NM action: func=_safe_deactivate_async, args=(<NM.DeviceVlan object at 0x7fb60fe1a730 (NMDeviceVlan at 0x1c607b0)>,)
2018-12-03 17:05:07,184 root         DEBUG    Connection deactivation succeeded on eth1.101
2018-12-03 17:05:07,184 root         DEBUG    Executing NM action: func=_safe_delete_async, args=(<NM.DeviceVlan object at 0x7fb60fe1a730 (NMDeviceVlan at 0x1c607b0)>,)
2018-12-03 17:05:07,208 root         DEBUG    Connection deletion succeeded: dev=eth1.101
2018-12-03 17:05:07,208 root         DEBUG    NM action queue exhausted, quiting mainloop

(process:20714): libnm-WARNING **: 17:05:07.212: no object known for /org/freedesktop/NetworkManager/Devices/9

2018-12-03 17:05:07,221 root         DEBUG    State verification passed on attempt #0
2018-12-03 17:05:07,223 root         DEBUG    Checkpoint /org/freedesktop/NetworkManager/Checkpoint/16 destroyed
Desired state applied: 
interfaces:
- name: eth1.101
  type: vlan
  state: absent


Expected results:
no libnm warning

Additional info:
Discussed in
https://github.com/nmstate/nmstate/pull/181
Comment 3 Thomas Haller 2020-03-24 14:49:47 UTC 
see also:

https://bugzilla.redhat.com/show_bug.cgi?id=1648195
https://bugzilla.redhat.com/show_bug.cgi?id=1461572

This isn't easy to fix, and not planned for rhel-7.

Closing as duplicate (for rhel-8 bug).

*** This bug has been marked as a duplicate of bug 1461572 ***