[    2.030499] ip (258) used greatest stack depth: 12344 bytes left
[    2.547303] MPTCP: bogus mpc option on established client sk
[   17.123069] ip (1004) used greatest stack depth: 12184 bytes left
[   17.228658] ip (1013) used greatest stack depth: 12072 bytes left
[   50.468849] netem: version 1.3
[  579.789962] tc (11894) used greatest stack depth: 11824 bytes left