[    2.146677] ip (199) used greatest stack depth: 12336 bytes left
[    2.351359] ip (255) used greatest stack depth: 12280 bytes left
[    3.075903] ip (414) used greatest stack depth: 12112 bytes left
[    6.491713] mpls_gso: MPLS GSO support
[  614.602961] ip (7793) used greatest stack depth: 12088 bytes left