[   12.620469][  T271] ip (271) used greatest stack depth: 23800 bytes left
[   18.539165][  T321] ip (321) used greatest stack depth: 23736 bytes left
[  169.679192][ T1396] mpls_gso: MPLS GSO support
[  904.125597][ T9947] ip (9947) used greatest stack depth: 23712 bytes left