[  725.249922] gre: GRE over IPv4 demultiplexor driver
[  725.441616] ip_gre: GRE over IPv4 tunneling driver
[  732.383662] ip (3104) used greatest stack depth: 12200 bytes left
[  735.352784] ip6_gre: GRE over IPv6 tunneling driver
[  741.499713] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  742.971723] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  744.379717] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  745.852696] ip6_tunnel: tep0 xmit: Local address not yet configured!