[   30.970146][  T407] ip (407) used greatest stack depth: 24656 bytes left
[   44.644490][  T536] ip (536) used greatest stack depth: 24240 bytes left
[   48.506578][  T562] ip (562) used greatest stack depth: 24176 bytes left
[  337.622598][ T3079] netem: version 1.3
[ 1185.287925][ T7998] ip (7998) used greatest stack depth: 23856 bytes left
[ 2047.356870][T15027] ip (15027) used greatest stack depth: 23760 bytes left
[ 2369.186081][T17552] ip (17552) used greatest stack depth: 23184 bytes left
[ 2588.760629][T20242] pm_nl_ctl (20242) used greatest stack depth: 22832 bytes left