[   62.638406] ip (682) used greatest stack depth: 12472 bytes left
[   62.691643] ip (694) used greatest stack depth: 12344 bytes left
[   63.264880] gre: GRE over IPv4 demultiplexor driver
[   63.270789] ip6_gre: GRE over IPv6 tunneling driver
[   63.539627] 8021q: 802.1Q VLAN Support v1.8