[    1.433647] ip (246) used greatest stack depth: 12592 bytes left
[    1.498554] ip (260) used greatest stack depth: 12504 bytes left
[    1.564780] ip (272) used greatest stack depth: 12272 bytes left
[    1.871929] gre: GRE over IPv4 demultiplexor driver
[    1.873100] ip_gre: GRE over IPv4 tunneling driver
[    2.012930] 8021q: 802.1Q VLAN Support v1.8
[    2.277517] GACT probability NOT on
[    2.279831] tc (375) used greatest stack depth: 11992 bytes left