[   29.754706][  T263] ip (263) used greatest stack depth: 24032 bytes left
[  228.709754][ T1653] ip (1653) used greatest stack depth: 23488 bytes left
[  294.370130][ T2120] netem: version 1.3
[ 1058.580337][ T6480] ip (6480) used greatest stack depth: 22752 bytes left