TEST ON IPv4
Crash report begins.  Anonymous machine information:

amd64
11.0-RELEASE-p10
FreeBSD 11.0-RELEASE-p10 #141 b9f3af6b8a6(RELENG_2_4): Fri Jun 23 14:46:52 CDT 2017     root@buildbot2.netgate.com:/builder/ce/tmp/obj/builder/ce/tmp/FreeBSD-src/sys/pfSense
Crash report details:
PHP Errors:
[24-Jun-2017 16:20:30 Europe/Stockholm] PHP Warning:  Invalid argument supplied for foreach() in /etc/inc/gwlb.inc on line 1739
[24-Jun-2017 16:20:30 Europe/Stockholm] PHP Stack trace:
[24-Jun-2017 16:20:30 Europe/Stockholm] PHP   1. {main}() /usr/local/www/interfaces.php:0
[24-Jun-2017 16:20:30 Europe/Stockholm] PHP   2. save_gateway() /usr/local/www/interfaces.php:1473
No FreeBSD crash data found.


TEST ON IPv6
Crash report begins.  Anonymous machine information:
amd64
11.0-RELEASE-p10
FreeBSD 11.0-RELEASE-p10 #141 b9f3af6b8a6(RELENG_2_4): Fri Jun 23 14:46:52 CDT 2017     root@buildbot2.netgate.com:/builder/ce/tmp/obj/builder/ce/tmp/FreeBSD-src/sys/pfSense
Crash report details:
PHP Errors:
[24-Jun-2017 17:11:52 Europe/Stockholm] PHP Warning:  Invalid argument supplied for foreach() in /etc/inc/gwlb.inc on line 1739
[24-Jun-2017 17:11:52 Europe/Stockholm] PHP Stack trace:
[24-Jun-2017 17:11:52 Europe/Stockholm] PHP   1. {main}() /usr/local/www/interfaces.php:0
[24-Jun-2017 17:11:52 Europe/Stockholm] PHP   2. save_gateway() /usr/local/www/interfaces.php:1477
No FreeBSD crash data found.