[ 16.799303][ T270] ip (270) used greatest stack depth: 24768 bytes left [ 18.993326][ T288] ip (288) used greatest stack depth: 24448 bytes left [ 337.508804][ T3598] ip (3598) used greatest stack depth: 24360 bytes left [ 420.620220][ T4284] netem: version 1.3 [ 692.535971][ T6043] ip (6043) used greatest stack depth: 23488 bytes left [ 2973.742116][T27715] pm_nl_ctl (27715) used greatest stack depth: 22784 bytes left