[   23.887008][  T896] ip (896) used greatest stack depth: 23696 bytes left
[  135.085114][ T4302] netem: version 1.3
[  824.357031][T18361] ip (18361) used greatest stack depth: 23520 bytes left
[ 1034.808685][T24750] pm_nl_ctl (24750) used greatest stack depth: 22912 bytes left