[    1.964089] ip (248) used greatest stack depth: 12472 bytes left
[    2.116014] ip (255) used greatest stack depth: 12344 bytes left
[    2.241348] ip (274) used greatest stack depth: 12168 bytes left
[    2.633687] gre: GRE over IPv4 demultiplexer driver
[    2.635408] ip_gre: GRE over IPv4 tunneling driver
[    2.822375] 8021q: 802.1Q VLAN Support v1.8
[    3.176425] GACT probability NOT on
[    3.177419] tc (376) used greatest stack depth: 11840 bytes left