FS#64956 - systemd-244.1-1 systemd-libs-244.1-1 breaks LXC Arch container network
            Attached to Project:
            Arch Linux
            
Opened by QIAN CHEN (elgs) - Wednesday, 25 December 2019, 11:53 GMT
Last edited by Doug Newgard (Scimmia) - Thursday, 02 January 2020, 23:10 GMT
          Opened by QIAN CHEN (elgs) - Wednesday, 25 December 2019, 11:53 GMT
Last edited by Doug Newgard (Scimmia) - Thursday, 02 January 2020, 23:10 GMT
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                    Description: I'm running Arch LXC containers on Proxmox 6 host. After a recent upgrade in the containers and restart, the upgraded Arch containers lost network connectivities. No IP addresses were assigned to network interface. Downgrading to systemd 244 solved the problem. Additional info: * package version(s) systemd-244.1-1 systemd-libs-244.1-1 | 
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These are some links that people are talking about this issue. So I assume this is not only me.
https://www.reddit.com/r/archlinux/comments/ef8xnp/arch_container_in_proxmox_6_no_network_after/
https://www.reddit.com/r/Proxmox/comments/ef91oc/arch_container_in_proxmox_6_no_network_after/
https://forum.proxmox.com/threads/systemd-244-1-breaks-networking-in-lxc.61862/#post-284915
A journal from both systemd-244-1 and systemd-244.1-1
https://github.com/systemd/systemd/issues/14431
https://freedesktop.org/wiki/Software/systemd/Debugging/#index4h1
https://wiki.archlinux.org/index.php/General_troubleshooting
http://www.catb.org/~esr/faqs/smart-questions.html
The host proxmox/lxc is creating a container configuration that is unsupported.