echo "Add override to only require one network interface to be online"
sudo mkdir -p /etc/systemd/system/systemd-networkd-wait-online.service.d
sudo tee /etc/systemd/system/systemd-networkd-wait-online.service.d/wait-for-only-one-interface.conf >/dev/null <<EOF
[Service]
ExecStart=
ExecStart=/usr/lib/systemd/systemd-networkd-wait-online --any
EOF