[    1.569927] ip (266) used greatest stack depth: 12216 bytes left
[    2.976281] ip (633) used greatest stack depth: 12152 bytes left
[    4.453724] ip (1138) used greatest stack depth: 11992 bytes left
[    5.110306] mpls_gso: MPLS GSO support
[  242.968667] ip (17693) used greatest stack depth: 11800 bytes left