[  684.691771] gre: GRE over IPv4 demultiplexor driver
[  684.856059] ip_gre: GRE over IPv4 tunneling driver
[  693.457931] ip6_gre: GRE over IPv6 tunneling driver
[  698.745482] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  700.089491] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  701.369504] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  702.778454] ip6_tunnel: tep0 xmit: Local address not yet configured!