[  732.887862] gre: GRE over IPv4 demultiplexor driver
[  733.027102] ip_gre: GRE over IPv4 tunneling driver
[  741.658933] ip6_gre: GRE over IPv6 tunneling driver
[  747.066440] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  748.474436] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  749.754431] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  751.162421] ip6_tunnel: tep0 xmit: Local address not yet configured!