[    2.184050] ip (248) used greatest stack depth: 12376 bytes left
[    2.870526] ip (282) used greatest stack depth: 12344 bytes left
[    6.810179] ip (465) used greatest stack depth: 12288 bytes left
[   17.415356] mpls_gso: MPLS GSO support
[  639.123778] ip (23703) used greatest stack depth: 12160 bytes left