[   18.320238][  T301] ip (301) used greatest stack depth: 24112 bytes left
[   18.795964][  T306] ip (306) used greatest stack depth: 23792 bytes left
[  178.736265][ T1398] mpls_gso: MPLS GSO support
[  227.797504][ T2209] ip (2209) used greatest stack depth: 23200 bytes left