-fresh-exec forking for delivery (local)
-postfork: delivery (local)
-delivery (local) forking for child-open
-postfork: child-open
-fresh-exec forked for delivery (local): npppp
-delivery (local) forked for child-open: npppp
-delivery (local) forking for pipe-transport output
-postfork: pipe-transport output
-delivery (local) forked for pipe-transport output: npppp
+local-accept-delivery forking for delivery-local
+postfork: delivery-local
+delivery-local forking for pipe-tpt-cmd
+postfork: pipe-tpt-cmd
+local-accept-delivery forked for delivery-local: npppp
+delivery-local forked for pipe-tpt-cmd: npppp
+delivery-local forking for pipe-tpt-output
+postfork: pipe-tpt-output
+delivery-local forked for pipe-tpt-output: npppp