[    2.557828] ip (230) used greatest stack depth: 12576 bytes left
[    2.714225] ip (260) used greatest stack depth: 12344 bytes left
[    5.278475] ip (988) used greatest stack depth: 12048 bytes left
[    6.442810] mpls_gso: MPLS GSO support
[  926.902080] ip (6669) used greatest stack depth: 12024 bytes left