The one thing which pop out from the logs are the vpn errors. Did you recently set a VPN with autoconnection enabled?
If so, does it still do the same without the VPN? -- You received this bug notification because you are a member of Debcrafters packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/2121259 Title: LAN connection lost after startup Status in network-manager package in Ubuntu: New Bug description: For the past few days, the LAN connection has been lost after starting the PC. I then always have to switch the “wired” connection off and on again. lsb_release -rd Description: Ubuntu 25.04 Release: 25.04 apt-cache policy network-manager network-manager: Installiert: 1.52.0-1ubuntu1 Installationskandidat: 1.52.0-1ubuntu1 Versionstabelle: *** 1.52.0-1ubuntu1 500 500 http://de.archive.ubuntu.com/ubuntu plucky/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 25.04 Package: network-manager 1.52.0-1ubuntu1 ProcVersionSignature: Ubuntu 6.14.0-28.28-generic 6.14.8 Uname: Linux 6.14.0-28-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.32.0-0ubuntu5.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Aug 22 23:47:54 2025 InstallationDate: Installed on 2025-04-26 (118 days ago) InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Release amd64 (20250415.3) NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true ProcEnviron: LANG=de_DE.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color RfKill: SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN METERED running 1.52.0 connected started full enabled missing enabled missing enabled no (guessed) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/2121259/+subscriptions -- Mailing list: https://launchpad.net/~debcrafters-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~debcrafters-packages More help : https://help.launchpad.net/ListHelp
