[   18.747229][  T281] ip (281) used greatest stack depth: 24216 bytes left
[   71.010821][  T802] ip (802) used greatest stack depth: 23712 bytes left
[   73.355216][  T820] ip (820) used greatest stack depth: 23536 bytes left
[  323.965366][ T3075] netem: version 1.3
[  638.026680][ T4840] ip (4840) used greatest stack depth: 23424 bytes left
[ 1525.718553][T11328] ip (11328) used greatest stack depth: 23408 bytes left
[ 2069.956465][ T6696] kworker/2:0 (6696) used greatest stack depth: 23280 bytes left
[ 2434.203742][T20236] pm_nl_ctl (20236) used greatest stack depth: 22848 bytes left