[   20.954700][  T278] ip (278) used greatest stack depth: 24272 bytes left
[   21.696119][  T310] ip (310) used greatest stack depth: 23776 bytes left
[   81.165315][ T1426] mpls_gso: MPLS GSO support
[  154.254439][ T4527] ip (4527) used greatest stack depth: 23520 bytes left