[   18.373781] ip (247) used greatest stack depth: 12608 bytes left
[   18.419091] ip (257) used greatest stack depth: 12592 bytes left
[   18.504114] ip (276) used greatest stack depth: 12528 bytes left
[   18.543413] ip (282) used greatest stack depth: 12272 bytes left
[   18.915263] gre: GRE over IPv4 demultiplexor driver
[   18.919956] ip6_gre: GRE over IPv6 tunneling driver
[   19.119166] 8021q: 802.1Q VLAN Support v1.8
[   19.466268] GACT probability NOT on
[   19.469162] tc (382) used greatest stack depth: 12008 bytes left