#!rsc
# RouterOS script: ip-addr-bridge
# Copyright (c) 2018-2019 Christian Hesse <mail@eworm.de>
#
# enable or disable ip addresses based on bridge port state

:foreach bridge in=[ / interface bridge find ] do={
  :local brname [ / interface bridge get $bridge name ];
  :if ([ / interface bridge port print count-only where bridge=$brname ] > 0) do={
    :if ([ / interface bridge port print count-only where bridge=$brname and inactive=no ] = 0) do={
      / ip address disable [ find where !dynamic interface=$brname ];
    } else={
      / ip address enable [ find where !dynamic interface=$brname ];
    }
  }
}