[    1.391109] ip (226) used greatest stack depth: 12136 bytes left
[    4.023381] ip (822) used greatest stack depth: 11928 bytes left
[    5.769896] mpls_gso: MPLS GSO support
[    9.119974] ip (2479) used greatest stack depth: 11896 bytes left
[  809.581455] ip (24903) used greatest stack depth: 11736 bytes left