[    1.664191] ip (247) used greatest stack depth: 12504 bytes left
[    1.788624] ip (266) used greatest stack depth: 12456 bytes left
[    1.826277] ip (272) used greatest stack depth: 12248 bytes left
[    2.184303] gre: GRE over IPv4 demultiplexor driver
[    2.189223] ip6_gre: GRE over IPv6 tunneling driver
[    2.365899] 8021q: 802.1Q VLAN Support v1.8
[    2.671166] GACT probability NOT on
[    2.673436] tc (373) used greatest stack depth: 12008 bytes left