[    1.409703] ip (226) used greatest stack depth: 12200 bytes left
[    1.619012] ip (271) used greatest stack depth: 12088 bytes left
[    5.393684] mpls_gso: MPLS GSO support
[  612.523496] ip (27155) used greatest stack depth: 11992 bytes left
[ 1054.692584] ip (28744) used greatest stack depth: 11800 bytes left