[   34.818795][  T268] ip (268) used greatest stack depth: 24400 bytes left
[   64.680823][  T449] ip (449) used greatest stack depth: 23888 bytes left
[  352.373817][ T2108] netem: version 1.3
[  360.360193][ T2138] ip (2138) used greatest stack depth: 23680 bytes left