[    1.671237] ip (247) used greatest stack depth: 12584 bytes left
[    1.706600] ip (254) used greatest stack depth: 12456 bytes left
[    1.823771] ip (273) used greatest stack depth: 12248 bytes left
[    2.189817] gre: GRE over IPv4 demultiplexor driver
[    2.194624] ip6_gre: GRE over IPv6 tunneling driver
[    2.379863] 8021q: 802.1Q VLAN Support v1.8
[    2.753984] GACT probability NOT on
[    2.757003] tc (373) used greatest stack depth: 12008 bytes left