[   17.926684] ip (250) used greatest stack depth: 12504 bytes left
[   18.155848] ip (277) used greatest stack depth: 12272 bytes left
[   18.640428] gre: GRE over IPv4 demultiplexor driver
[   18.645489] ip6_gre: GRE over IPv6 tunneling driver
[   18.891726] 8021q: 802.1Q VLAN Support v1.8
[   19.352996] GACT probability NOT on
[   19.354790] tc (386) used greatest stack depth: 11992 bytes left