+>>> using ACL "a3"
+>>> processing "deny" (TESTSUITE/test-config 23)
+>>> check hosts = <; fe80::1
+>>> host in "<; fe80::1"?
+>>> list element: fe80::1
+>>> host in "<; fe80::1"? no (end of list)
+>>> deny: condition test failed in ACL "a3"
+>>> end of ACL "a3": implicit DENY
+LOG: H=(test) [V4NET.0.0.0] F=<> rejected RCPT <a3@b>
+>>> using ACL "a4"
+>>> processing "deny" (TESTSUITE/test-config 26)
+>>> check hosts = <; fe80:1
+>>> host in "<; fe80:1"?
+>>> list element: fe80:1
+>>> host in "<; fe80:1"? no (malformed IPv6 address or address mask: fe80:1)
+LOG: list matching forced to fail: malformed IPv6 address or address mask: fe80:1
+>>> deny: condition test failed in ACL "a4"
+>>> end of ACL "a4": implicit DENY
+LOG: H=(test) [V4NET.0.0.0] F=<> rejected RCPT <a4@b>