I’m using LACP (bond) with different Linux bridges (VLANs).
Somehow, my Linux bridges started to obtain DHCP leases, and my Proxmox server suddenly became unreachable from some subnets.
After uninstalling dhcpcd, everything went back to normal...
Edit:
This will cause different routing problems, so i will recommend to go with the nbd/chroot line or go on another machine with libguestfs.
Hi @ruipin
I got the same error since pve 9.
During debugging, I found the following entry...