[  931.504552] gre: GRE over IPv4 demultiplexor driver
[  931.694978] ip_gre: GRE over IPv4 tunneling driver
[  941.496786] ip6_gre: GRE over IPv6 tunneling driver
[  947.646101] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  949.118098] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  950.526111] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  951.998075] ip6_tunnel: tep0 xmit: Local address not yet configured!