[   36.479609][ T2407] nft (2407) used greatest stack depth: 24560 bytes left
[  139.903703][ T7252] ip (7252) used greatest stack depth: 24480 bytes left
[  158.053924][ T7430] nft (7430) used greatest stack depth: 24448 bytes left
[  232.090117][ T8756] iperf3 (8756) used greatest stack depth: 24200 bytes left
[  250.949723][T10746] ip (10746) used greatest stack depth: 23880 bytes left