[   20.569713][  T309] ip (309) used greatest stack depth: 24112 bytes left
[  112.137886][  T440] ip (440) used greatest stack depth: 23840 bytes left
[  200.620785][ T1444] mpls_gso: MPLS GSO support
[  337.013389][ T3152] ip (3152) used greatest stack depth: 23568 bytes left