[    8.231035] ip (268) used greatest stack depth: 12624 bytes left
[    8.339069] ip (280) used greatest stack depth: 12512 bytes left
[    8.395311] ip (287) used greatest stack depth: 12384 bytes left
[    8.925720] gre: GRE over IPv4 demultiplexor driver
[    8.931418] ip6_gre: GRE over IPv6 tunneling driver
[    9.191058] 8021q: 802.1Q VLAN Support v1.8
[    9.657302] GACT probability NOT on
[    9.658743] tc (387) used greatest stack depth: 11992 bytes left