+>>> host in "+relay_hosts"?
+>>> list element: +relay_hosts
+>>> host in "! V4NET.255.0.1 : !V4NET.255.0.2 : !TESTSUITE/aux-var/0060.d1 : ! TESTSUITE/aux-var/0060.d2 : ten-1.test.ex : ten-5-6.test.ex"?
+>>> list element: ! V4NET.255.0.1
+>>> list element: !V4NET.255.0.2
+>>> list element: !TESTSUITE/aux-var/0060.d1
+>>> list element: ! TESTSUITE/aux-var/0060.d2
+>>> host in "! V4NET.255.0.1 : !V4NET.255.0.2 : !TESTSUITE/aux-var/0060.d1 : ! TESTSUITE/aux-var/0060.d2 : ten-1.test.ex : ten-5-6.test.ex"? no (matched "V4NET.255.0.4" in TESTSUITE/aux-var/0060.d2)