[    1.532960] ip (245) used greatest stack depth: 12584 bytes left
[    1.566034] ip (253) used greatest stack depth: 12520 bytes left
[    1.672144] ip (272) used greatest stack depth: 12248 bytes left
[    1.989965] gre: GRE over IPv4 demultiplexor driver
[    1.993725] ip6_gre: GRE over IPv6 tunneling driver
[    2.139572] 8021q: 802.1Q VLAN Support v1.8
[    2.474092] GACT probability NOT on
[    2.477453] tc (372) used greatest stack depth: 12008 bytes left