[  682.834894] gre: GRE over IPv4 demultiplexor driver
[  682.990471] ip_gre: GRE over IPv4 tunneling driver
[  691.750268] ip6_gre: GRE over IPv6 tunneling driver
[  697.336333] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  698.680321] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  699.960323] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  701.304306] ip6_tunnel: tep0 xmit: Local address not yet configured!