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