[    1.820568] ip (245) used greatest stack depth: 12392 bytes left
[    2.004562] ip (257) used greatest stack depth: 12344 bytes left
[    2.445135] MPTCP: bogus mpc option on established client sk
[   36.698537] ip (1572) used greatest stack depth: 12296 bytes left
[   48.087943] netem: version 1.3
[  250.121706] ip (4174) used greatest stack depth: 12184 bytes left
[  547.102821] tc (11912) used greatest stack depth: 11824 bytes left