[  141.810054][ T1012] ip (1012) used greatest stack depth: 24384 bytes left
[  213.236267][ T1457] ip (1457) used greatest stack depth: 24200 bytes left
[  312.246680][ T2136] netem: version 1.3
[  358.956870][ T2375] ip (2375) used greatest stack depth: 23648 bytes left