Smartmatch is experimental at t/1.t line 21. t/1.t .. 1..6 ok 1 ok 2 ok 3 ok 4 ok 5 [2019-03-22 10:35:46] listening for DNS queries on address 127.0.0.1 and port 18637 ok 6 ok All tests successful. Files=1, Tests=6, 0 wallclock secs ( 0.01 usr 0.01 sys + 0.27 cusr 0.02 csys = 0.31 CPU) Result: PASS