[  802.595712] gre: GRE over IPv4 demultiplexor driver
[  802.747849] ip_gre: GRE over IPv4 tunneling driver
[  812.250103] ip6_gre: GRE over IPv6 tunneling driver
[  818.044327] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  819.452363] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  820.796333] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  822.205317] ip6_tunnel: tep0 xmit: Local address not yet configured!