[    2.387535] ip (236) used greatest stack depth: 12184 bytes left
[    4.150787] ip (638) used greatest stack depth: 11984 bytes left
[    7.550008] mpls_gso: MPLS GSO support
[    7.827746] ip (1481) used greatest stack depth: 11952 bytes left
[  613.829089] ip (10796) used greatest stack depth: 11920 bytes left