[   19.650685][  T236] ip (236) used greatest stack depth: 23984 bytes left
[  146.001402][ T4304] netem: version 1.3
[  470.986300][ T7787] ip (7787) used greatest stack depth: 23976 bytes left
[  896.791662][T17882] ip (17882) used greatest stack depth: 23848 bytes left
[ 1049.353958][T21899] ip (21899) used greatest stack depth: 23544 bytes left
[ 1118.789923][T24801] pm_nl_ctl (24801) used greatest stack depth: 22920 bytes left