[    2.187377] sha1sum (133) used greatest stack depth: 12624 bytes left
[    2.451325] ip (233) used greatest stack depth: 12240 bytes left
[    2.510870] ip (245) used greatest stack depth: 12160 bytes left
[    7.635938] mpls_gso: MPLS GSO support
[  613.642926] ip (14646) used greatest stack depth: 12040 bytes left