--- /dev/null
+abcd@test.ex
+ <-- t1@d1
+ router = r3, transport = t1
+abcd@d1
+ <-- t1@d1
+ router = r3, transport = t1
+\abcd@test.ex
+ <-- t1@d1
+ router = r3, transport = t1
+spqr@d2
+ <-- alias1@d2
+ router = r3, transport = t1
+spqr@test.ex
+ <-- alias2@d2
+ router = r3, transport = t1