[   16.870075][  T270] ip (270) used greatest stack depth: 24208 bytes left
[  407.562831][ T4290] netem: version 1.3
[  637.908380][ T5853] ip (5853) used greatest stack depth: 24128 bytes left
[ 1736.058779][T14941] ip (14941) used greatest stack depth: 23088 bytes left
[ 2890.501297][T27777] pm_nl_ctl (27777) used greatest stack depth: 22784 bytes left