pppoe-client remote-address

hello

please tell me how to get the remote-address (or default route address) for the pppoe-client interface?

this code is work:

:local BlaBla [/interface pppoe-client get wan-pppoe default-route-distance];
:log info "BlaBla: $BlaBla";

but this is not work:

:local BlaBla [/interface pppoe-client get wan-pppoe remote-address];
:log info "BlaBla: $BlaBla";