[ 9.848039][ T254] ip (254) used greatest stack depth: 24256 bytes left [ 43.628412][ T1521] ip (1521) used greatest stack depth: 24096 bytes left [ 89.937133][ T2910] ip (2910) used greatest stack depth: 24064 bytes left [ 138.313924][ T4308] netem: version 1.3 [ 538.137933][ T9861] ip (9861) used greatest stack depth: 23824 bytes left [ 759.106044][ T51] kworker/3:1 (51) used greatest stack depth: 23184 bytes left [ 1029.174808][T24773] pm_nl_ctl (24773) used greatest stack depth: 22912 bytes left