[  783.868498] gre: GRE over IPv4 demultiplexor driver
[  784.078280] ip_gre: GRE over IPv4 tunneling driver
[  794.015540] ip6_gre: GRE over IPv6 tunneling driver
[  800.503468] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  801.975492] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  803.383494] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  804.855457] ip6_tunnel: tep0 xmit: Local address not yet configured!