[   31.749835] ip (249) used greatest stack depth: 12672 bytes left
[   31.916865] ip (264) used greatest stack depth: 12584 bytes left
[   31.974070] ip (271) used greatest stack depth: 12528 bytes left
[   32.030681] ip (277) used greatest stack depth: 12272 bytes left
[   32.650200] gre: GRE over IPv4 demultiplexor driver
[   32.656051] ip6_gre: GRE over IPv6 tunneling driver
[   32.902268] 8021q: 802.1Q VLAN Support v1.8
[   33.369324] GACT probability NOT on
[   33.371368] tc (383) used greatest stack depth: 11992 bytes left