[  707.317344] gre: GRE over IPv4 demultiplexor driver
[  707.479349] ip_gre: GRE over IPv4 tunneling driver
[  716.940609] ip6_gre: GRE over IPv6 tunneling driver
[  722.678409] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  724.150400] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  725.494411] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  726.903376] ip6_tunnel: tep0 xmit: Local address not yet configured!