Smartmatch is experimental at t/1.t line 21. t/1.t .. 1..6 ok 1 ok 2 ok 3 ok 4 ok 5 [2018-07-24 22:34:36] listening for DNS queries on address 127.0.0.1 and port 13714 ok 6 ok All tests successful. Files=1, Tests=6, 1 wallclock secs ( 0.02 usr 0.00 sys + 0.23 cusr 0.04 csys = 0.29 CPU) Result: PASS