[   39.704902] ip (247) used greatest stack depth: 12456 bytes left
[   39.752148] ip (262) used greatest stack depth: 12448 bytes left
[   39.832101] ip (274) used greatest stack depth: 12312 bytes left
[   40.246755] gre: GRE over IPv4 demultiplexor driver
[   40.248367] ip_gre: GRE over IPv4 tunneling driver
[   40.442309] 8021q: 802.1Q VLAN Support v1.8
[   40.760426] GACT probability NOT on
[   40.763015] tc (383) used greatest stack depth: 11968 bytes left