[18.09] backport default-addr-pool-mask-length param max value check Upstream-commit: b38d454861a8b4343142a62094cc3cbf4b157e00 Component: engine
[18.09] backport default-addr-pool-mask-length param max value check Upstream-commit: b38d454861a8b4343142a62094cc3cbf4b157e00 Component: engine