[  980.834102] gre: GRE over IPv4 demultiplexer driver
[  980.946555] ip_gre: GRE over IPv4 tunneling driver
[  988.860804] ip6_gre: GRE over IPv6 tunneling driver
[  993.820327] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  995.100331] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  996.379325] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  997.659324] ip6_tunnel: tep0 xmit: Local address not yet configured!