[    2.497871] ip (221) used greatest stack depth: 12328 bytes left
[    2.515980] ip (226) used greatest stack depth: 12288 bytes left
[    2.725657] ip (276) used greatest stack depth: 12088 bytes left
[    3.681178] ip (441) used greatest stack depth: 12048 bytes left
[    5.348153] ip (992) used greatest stack depth: 12040 bytes left
[    6.526749] mpls_gso: MPLS GSO support
[  432.288355] ip (6716) used greatest stack depth: 12000 bytes left