[   34.471355][  T259] ip (259) used greatest stack depth: 24064 bytes left
[   40.442209][  T286] ip (286) used greatest stack depth: 23776 bytes left
[  402.511445][ T2239] netem: version 1.3
[ 1852.871191][T10193] ip (10193) used greatest stack depth: 23656 bytes left