[   15.177471][  T280] ip (280) used greatest stack depth: 24440 bytes left
[   19.637283][  T310] ip (310) used greatest stack depth: 24112 bytes left
[  201.830065][ T1444] mpls_gso: MPLS GSO support
[  460.484785][ T4366] ip (4366) used greatest stack depth: 24024 bytes left