FFL-2604: httpd - even if dual stack (IPv4 & IPv6) is configured, current web interface does not show ipv4 addresses. This patch fixes it. For each device IPv4 address additional IPv4 addresses are shown. Usually devices change IPv6 addresses frequently, thus for each device there frequently is 1 IPv4 and several IPv6 addresses shown.
This patch does not yet show IPv6-only devices in the web interface.
![[Jenkins]](/ci/static/a9a1b629/images/svgs/logo.svg){kind=logo}
