[    1.420210] gre: GRE over IPv4 demultiplexer driver
[    1.503326] ip_gre: GRE over IPv4 tunneling driver
[    1.694581] ip (282) used greatest stack depth: 11992 bytes left
[    7.704047] ip6_gre: GRE over IPv6 tunneling driver
[   11.383237] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   12.535236] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   13.688237] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   14.840238] ip6_tunnel: tep0 xmit: Local address not yet configured!