[  902.380129] gre: GRE over IPv4 demultiplexor driver
[  902.532067] ip_gre: GRE over IPv4 tunneling driver
[  912.120468] ip6_gre: GRE over IPv6 tunneling driver
[  918.425575] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  919.897580] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  921.305579] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  922.777543] ip6_tunnel: tep0 xmit: Local address not yet configured!