[   62.630683] ip (681) used greatest stack depth: 12472 bytes left
[   62.689018] ip (694) used greatest stack depth: 12360 bytes left
[   62.749936] ip (700) used greatest stack depth: 12344 bytes left
[   63.281995] gre: GRE over IPv4 demultiplexor driver
[   63.287940] ip6_gre: GRE over IPv6 tunneling driver
[   63.536470] 8021q: 802.1Q VLAN Support v1.8