[  434.806096][ T1448] iperf3 (1448) used greatest stack depth: 24672 bytes left
[  434.997825][ T1470] iperf3 (1470) used greatest stack depth: 24056 bytes left
[  460.272433][ T1758] Failed to send a RSS delete notification
[  496.368048][ T2181] ip (2181) used greatest stack depth: 23552 bytes left