[  794.804937] ip_gre: GRE over IPv4 tunneling driver
[  810.686775] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  812.222785] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  813.630788] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  815.103750] ip6_tunnel: tep0 xmit: Local address not yet configured!