[  904.803093] gre: GRE over IPv4 demultiplexer driver
[  904.860205] ip_gre: GRE over IPv4 tunneling driver
[  911.176071] ip6_gre: GRE over IPv6 tunneling driver
[  914.991797] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  916.142797] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  917.294786] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  918.446783] ip6_tunnel: tep0 xmit: Local address not yet configured!