[  706.667532] gre: GRE over IPv4 demultiplexor driver
[  706.830863] ip_gre: GRE over IPv4 tunneling driver
[  715.685201] ip6_gre: GRE over IPv6 tunneling driver
[  721.338469] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  722.746460] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  724.090464] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  725.499437] ip6_tunnel: tep0 xmit: Local address not yet configured!