[    2.177615] ip (194) used greatest stack depth: 12344 bytes left
[    2.310744] ip (234) used greatest stack depth: 12128 bytes left
[    4.133470] ip (797) used greatest stack depth: 12104 bytes left
[    6.491701] mpls_gso: MPLS GSO support
[  613.257510] ip (18252) used greatest stack depth: 12088 bytes left