> Reverting this upstream commit seems to fix the problem: > https://github.com/systemd/systemd/commit/0299deab53d2a087727a5d04c1500c322c48b63e
lxd and systemd have what I can only describe euphemistically as a horrible relationship. Instead of carrying another patch on systemd to get it working in lxd, could you try to work this out correctly, either by convincing upstream systemd to change or convincing lxd to change? Long term, it does Ubuntu no favors by hacking up systemd because lxd doesn't conform to the systemd container interface. https://systemd.io/CONTAINER_INTERFACE/ -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1950794 Title: DHCPv4 (IAID+DUID) networking broken in LXC containers Status in lxd package in Ubuntu: New Status in systemd package in Ubuntu: Fix Committed Bug description: DHCPv4 networking does not work in the default IAID+DUID (ClientIdentifier=duid) mode in LXC containers, using systemd-networkd v249.5-2ubuntu1. Static configuration and DHCPv6 work without problem. Reproducer: $ lxc launch ubuntu-daily:jammy jj $ lxc exec jj bash # add-apt-repository ppa:ci-train-ppa-service/4704 # apt install systemd # install systemd 249.5-2ubuntu1 # cat /etc/systemd/network/00-test.network [Match] Name=eth0 [Network] DHCP=ipv4 # systemctl restart systemd-networkd.service # networkctl IDX LINK TYPE OPERATIONAL SETUP [...] 611 eth0 ether carrier failed A workaround is to avoid IAID+DUID mode via: [DHCPv4] #ClientIdentifier=mac ClientIdentifier=duid-only Interesting logs: Nov 12 14:10:48 jj systemd-networkd[174]: eth0: Requested to activate link Nov 12 14:10:48 jj systemd-networkd[174]: eth0: DHCPv4 client: Failed to set IAID: Device or resource busy Nov 12 14:10:48 jj systemd-networkd[174]: eth0: DHCP4 CLIENT: Failed to set IAID+DUID: Device or resource busy Nov 12 14:10:48 jj systemd-networkd[174]: Failed to check link is initialized: Device or resource busy Nov 12 14:10:48 jj systemd-networkd[174]: eth0: Failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/1950794/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
