[    1.879790] ip (249) used greatest stack depth: 12872 bytes left
[    2.002365] ip (256) used greatest stack depth: 12584 bytes left
[    2.049238] ip (262) used greatest stack depth: 12512 bytes left
[    2.097117] ip (268) used greatest stack depth: 12272 bytes left
[    2.635662] gre: GRE over IPv4 demultiplexor driver
[    2.637622] ip_gre: GRE over IPv4 tunneling driver
[    2.869136] 8021q: 802.1Q VLAN Support v1.8
[    3.302682] GACT probability NOT on
[    3.304695] tc (377) used greatest stack depth: 11992 bytes left