[  824.279663] gre: GRE over IPv4 demultiplexor driver
[  824.470725] ip_gre: GRE over IPv4 tunneling driver
[  833.969877] ip6_gre: GRE over IPv6 tunneling driver
[  839.996823] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  841.404860] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  842.748841] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  844.220809] ip6_tunnel: tep0 xmit: Local address not yet configured!