[    2.243024] ip (200) used greatest stack depth: 12248 bytes left
[    2.440447] ip (246) used greatest stack depth: 12192 bytes left
[    5.414194] ip (1128) used greatest stack depth: 12008 bytes left
[    7.165353] mpls_gso: MPLS GSO support
[  614.619210] ip (28914) used greatest stack depth: 11992 bytes left