tests: do not run L7 stresstests
tests: do not run L7 stresstests

Comment out L7 stresstests as their results currently are not being tested.
Add more logs with descriptive output for the test.

Signed-off by: Ian Vernon <ian@cilium.io>

scanf/cilium,tklauser/cilium,tklauser/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium,michi-covalent/cilium,scanf/cilium,cilium/cilium,tgraf/cilium,eloycoto/cilium,eloycoto/cilium,cilium-team/cilium,michi-covalent/cilium,tgraf/cilium,tklauser/cilium,tgraf/cilium,eloycoto/cilium,tgraf/cilium,michi-covalent/cilium,tgraf/cilium,eloycoto/cilium,scanf/cilium,cilium/cilium,scanf/cilium,cilium-team/cilium,scanf/cilium,eloycoto/cilium,tgraf/cilium,michi-covalent/cilium,tklauser/cilium,eloycoto/cilium,eloycoto/cilium,cilium/cilium,scanf/cilium,scanf/cilium,tklauser/cilium