[    1.902395] ip (254) used greatest stack depth: 12640 bytes left
[    2.137056] ip (268) used greatest stack depth: 12608 bytes left
[    2.184290] ip (274) used greatest stack depth: 12272 bytes left
[    2.696812] gre: GRE over IPv4 demultiplexor driver
[    2.698595] ip_gre: GRE over IPv4 tunneling driver
[    2.935904] 8021q: 802.1Q VLAN Support v1.8
[    3.353419] GACT probability NOT on
[    3.355193] tc (382) used greatest stack depth: 11992 bytes left