[    1.850444] ip (252) used greatest stack depth: 12816 bytes left
[    2.042425] ip (259) used greatest stack depth: 12704 bytes left
[    2.094058] ip (266) used greatest stack depth: 12640 bytes left
[    2.142548] ip (272) used greatest stack depth: 12384 bytes left
[    2.650089] gre: GRE over IPv4 demultiplexor driver
[    2.652025] ip_gre: GRE over IPv4 tunneling driver
[    2.877600] 8021q: 802.1Q VLAN Support v1.8
[    3.308880] GACT probability NOT on
[    3.310504] tc (380) used greatest stack depth: 11992 bytes left