Replacing the `default route` option in T4384 with `default distance 210,` we can lose access to the server after the update.
If other protocols are used with less distance.
The default route distance should be 1
https://github.com/vyos/vyos-1x/blob/ff82bd5cfd1719c31f8169309566e5c8e8d43571/interface-definitions/interfaces_pppoe.xml.in#L23
https://github.com/vyos/vyos-1x/blob/ff82bd5cfd1719c31f8169309566e5c8e8d43571/interface-definitions/include/interface/default-route-distance.xml.i#L13