[   52.248833][  T364] ip (364) used greatest stack depth: 23552 bytes left
[  368.422441][ T2120] netem: version 1.3
[  462.673978][ T2481] ip (2481) used greatest stack depth: 23504 bytes left
[ 1144.488077][ T5732] ip (5732) used greatest stack depth: 22816 bytes left