[    1.410856] ip (219) used greatest stack depth: 12576 bytes left
[    1.466179] ip (236) used greatest stack depth: 12152 bytes left
[    3.288835] ip (663) used greatest stack depth: 11960 bytes left
[    5.525974] mpls_gso: MPLS GSO support
[  394.128767] ip (25138) used greatest stack depth: 11608 bytes left