[    2.274909] ip (229) used greatest stack depth: 12344 bytes left
[    2.332829] ip (243) used greatest stack depth: 12336 bytes left
[    3.162591] ip (408) used greatest stack depth: 12088 bytes left
[    6.900018] mpls_gso: MPLS GSO support
[  615.242174] ip (4586) used greatest stack depth: 12080 bytes left