# NOTE: must sort before /usr/lib/systemd/network/80-container-ve.network (systemd built-in container-veth config, matches ve-*), otherwise that file wins and networkd DHCPs the interface. # chv-cell veth: managed entirely by chv-cell (static 10.200.0.1/24 + NAT). # systemd-networkd must not touch it: it would DHCP/link-local the # interface and flush the static address, breaking all cell networking # (2026-11-07 live diagnosis: 10.200.0.1 vanished within seconds of # the veth being created, cell gateway unreachable, FORWARD/NAT # counters stayed 0 for both TCP and UDP). [Match] Name=ve-chv-cell [Link] Unmanaged=yes