[    2.410033] ip (234) used greatest stack depth: 12344 bytes left
[    2.423275] ip (238) used greatest stack depth: 12280 bytes left
[    2.469522] ip (245) used greatest stack depth: 12224 bytes left
[    7.402555] mpls_gso: MPLS GSO support
[  614.703253] ip (21437) used greatest stack depth: 12016 bytes left