Add two parameters to testpmd: --print-event <event name> --mask-event <event name> To enable or disable to printing of events. This display is configured on a per-event basis. By default, all except VF_MBOX are displayed. Fixes: 76ad4a2d82d4 ("app/testpmd: add generic event handler") Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com> Acked-by: Jingjing Wu <jingjing.wu@intel.com>