[    2.353975] ip (233) used greatest stack depth: 12368 bytes left
[    2.368214] ip (237) used greatest stack depth: 12352 bytes left
[    3.300327] ip (409) used greatest stack depth: 12144 bytes left
[    4.051015] ip (634) used greatest stack depth: 12104 bytes left
[    7.412530] mpls_gso: MPLS GSO support
[  615.882700] ip (10017) used greatest stack depth: 12088 bytes left