I don't believe there is.
Just checked the last 500 tests, nothing indicating a problem there and two 100 count pings to the machine from different networks and no losses either.
--- man-st-pri ping statistics ---
100 packets transmitted, 100 received, 0% packet loss, time 99000ms
--- man-st-pri ping statistics ---
100 packets transmitted, 100 packets received, 0.0% packet loss
Matt