[  825.493138] gre: GRE over IPv4 demultiplexor driver
[  825.691565] ip_gre: GRE over IPv4 tunneling driver
[  835.395413] ip6_gre: GRE over IPv6 tunneling driver
[  841.531574] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  843.003575] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  844.411571] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  845.883546] ip6_tunnel: tep0 xmit: Local address not yet configured!