Your message dated Thu, 1 Oct 2026 00:46:23 +0200
with message-id 
<caa7pnc2axmbwzn2_zh-zrgqlsha9daatprsphfs+kmrxmtb...@mail.gmail.com>
and subject line Re: This bug report can be closed safely
has caused the Debian Bug report #1108627,
regarding netplan.io: Open vSwitch Internal Port generation issue
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)


-- 
1108627: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1108627
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: netplan.io
Version: 1.1.2-7
Severity: normal
X-Debbugs-Cc: [email protected]

Dear Maintainer,

   * What led up to the situation?
     When attempting to generate VLAN routed interfaces as
     openvswitch-switch internal ports, Netplan wants to create bridges
     instead.

   * What exactly did you do?
     Here is a copy of the YAML declaration file: /etc/netplan/30-dsw-host.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    eno1: {dhcp4: false, dhcp6: false}
    eno2: {dhcp4: false, dhcp6: false}
    eno3: {dhcp4: false, dhcp6: false}
    eno4: {dhcp4: false, dhcp6: false}
  bonds:
    bond0:
      interfaces: [eno1, eno2, eno3, eno4]
      mtu: 9000
      openvswitch:
        lacp: active  # Uses 802.3ad mode with LACP
  bridges:
    dsw-host:
      interfaces: [bond0, vlan3, vlan44]
      mtu: 9000
      openvswitch: {}
      dhcp4: false
      dhcp6: false
  vlans:
    vlan3:
      id: 3
      link: dsw-host
      openvswitch: {}
      addresses:
        - 172.16.0.4/23
        - 2001:db8:3::4/64
        - fe80::3:4/64
      routes:
        - to: default
          via: 172.16.0.2
        - to: "::/0"
          via: fe80::3:2
          on-link: true
      nameservers:
        addresses: [172.16.0.2, fe80::3:2]
    vlan44:
      id: 44
      link: dsw-host
      openvswitch: {}
      addresses:
        - 192.168.44.1/22
        - 2001:db8:2c::1/64
        - fe80::2c:1/64

   * What was the outcome of this action?
     After running sudo netplan apply, we get:

systemctl --failed
  UNIT                       LOAD   ACTIVE SUB    DESCRIPTION
● netplan-ovs-vlan3.service  loaded failed failed OpenVSwitch configuration for 
vlan3
● netplan-ovs-vlan44.service loaded failed failed OpenVSwitch configuration for 
vlan44

Legend: LOAD   → Reflects whether the unit definition was properly loaded.
        ACTIVE → The high-level unit activation state, i.e. generalization of 
SUB.
        SUB    → The low-level unit activation state, values depend on unit 
type.

2 loaded units listed.

systemctl status netplan-ovs-vlan3.service
× netplan-ovs-vlan3.service - OpenVSwitch configuration for vlan3
     Loaded: loaded (/run/systemd/system/netplan-ovs-vlan3.service; 
enabled-runtime; preset: enabled)
     Active: failed (Result: exit-code) since Tue 2025-07-01 19:43:44 CEST; 
23min ago
 Invocation: b8dbb6573f8e41e9b785d413a41afa2e
    Process: 12207 ExecStart=/usr/bin/ovs-vsctl --may-exist add-br vlan3 
dsw-host 3 (code=exited, status=1/FAILURE)
   Main PID: 12207 (code=exited, status=1/FAILURE)
   Mem peak: 7.5M
        CPU: 35ms

juil. 01 19:43:44 trudy systemd[1]: Starting netplan-ovs-vlan3.service - 
OpenVSwitch configuration for vlan3...
juil. 01 19:43:44 trudy ovs-vsctl[12207]: ovs|00001|vsctl|INFO|Called as 
/usr/bin/ovs-vsctl --may-exist add-br vlan3 dsw-host 3
juil. 01 19:43:44 trudy ovs-vsctl[12207]: ovs-vsctl: cannot create a bridge 
named vlan3 because a port named vlan3 already exists on bridge dsw-host
juil. 01 19:43:44 trudy ovs-vsctl[12207]: ovs|00002|db_ctl_base|ERR|cannot 
create a bridge named vlan3 because a port named vlan3 already exists on bridge 
dsw-host
juil. 01 19:43:44 trudy systemd[1]: netplan-ovs-vlan3.service: Main process 
exited, code=exited, status=1/FAILURE
juil. 01 19:43:44 trudy systemd[1]: netplan-ovs-vlan3.service: Failed with 
result 'exit-code'.
juil. 01 19:43:44 trudy systemd[1]: Failed to start netplan-ovs-vlan3.service - 
OpenVSwitch configuration for vlan3.


   * What outcome did you expect instead?
     The netplan generation should conform to the already existing OvS 
configuration:

sudo ovs-vsctl show | grep -A1 vlan3
        Port vlan3
            tag: 3
            Interface vlan3
                type: internal

sudo ovs-vsctl list port vlan3
_uuid               : cad0ada3-aa56-4442-be03-f20c20bfe22e
bond_active_slave   : []
bond_downdelay      : 0
bond_fake_iface     : false
bond_mode           : []
bond_updelay        : 0
cvlans              : []
external_ids        : {}
fake_bridge         : false
interfaces          : [d7fa32fa-f521-4dca-9690-29051ccd477b]
lacp                : []
mac                 : []
name                : vlan3
other_config        : {}
protected           : false
qos                 : []
rstp_statistics     : {}
rstp_status         : {}
statistics          : {}
status              : {}
tag                 : 3
trunks              : []
vlan_mode           : access

ip a ls dev vlan3
15: vlan3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue state 
UNKNOWN group default qlen 1000
    link/ether ca:e8:6c:cf:cb:88 brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.4/23 brd 172.16.1.255 scope global vlan3
       valid_lft forever preferred_lft forever
    inet6 2001:db8:3::4/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::3:4/64 scope link
       valid_lft forever preferred_lft forever


-- System Information:
Debian Release: 13.0
  APT prefers testing-security
  APT policy: (500, 'testing-security'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 6.12.33+deb13-amd64 (SMP w/32 CPU threads; PREEMPT)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages netplan.io depends on:
ii  ethtool            1:6.14-2
ii  iproute2           6.15.0-1
ii  libc6              2.41-9
ii  libglib2.0-0t64    2.84.3-1
ii  libnetplan1        1.1.2-7
ii  libsystemd0        257.6-1
ii  netplan-generator  1.1.2-7
ii  python3            3.13.3-1
ii  python3-netplan    1.1.2-7
ii  python3-yaml       6.0.2-1+b2
ii  systemd            257.6-1
ii  udev               257.6-1

Versions of packages netplan.io recommends:
ii  python3-rich  13.9.4-1

Versions of packages netplan.io suggests:
ii  systemd-resolved  257.6-1

-- no debconf information

--- End Message ---
--- Begin Message ---
Thank you very much for your research and for the detailed explanation of
how you solved this issue in your Netplan configuration.

Closing.

Cheers,
  Lukas

--- End Message ---

Reply via email to