[   34.656100][  T287] ip (287) used greatest stack depth: 24592 bytes left
[   34.864568][  T288] ip (288) used greatest stack depth: 24256 bytes left
[  378.596467][ T2250] netem: version 1.3
[  525.458381][ T2809] ip (2809) used greatest stack depth: 24016 bytes left
[  683.006859][ T3368] ip (3368) used greatest stack depth: 23648 bytes left