[   47.691575][  T645] ip (645) used greatest stack depth: 23888 bytes left
[  266.721400][ T2854] netem: version 1.3
[  274.717271][ T2885] ip (2885) used greatest stack depth: 23848 bytes left
[ 1247.872899][T10925] ip (10925) used greatest stack depth: 23816 bytes left
[ 1845.115248][T18826] pm_nl_ctl (18826) used greatest stack depth: 22272 bytes left