0.7.7-beta4: event-based automatic loss reports (raw probe loss over a 60s window, one ticket per event, flap trigger, persisted event state, dump-file cap) on top of beta3's tx_send_mode
0.7.7-beta4: event-based automatic loss reports (raw probe loss over a 60s window, one ticket per event, flap trigger, persisted event state, dump-file cap) on top of beta3's tx_send_mode