1 files changed, 1 insertions, 0 deletions

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 872dd35db051..da06c33dcf41 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -3858,6 +3858,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
                                 } else if (*(ptr+1) == 'M' || *(ptr+1) == 'm') {
                                         print_mac_arg(s, *(ptr+1), data, size, event, arg);
                                         ptr++;
+                                        arg = arg->next;
                                         break;
                                 }