[  803.764987] gre: GRE over IPv4 demultiplexor driver
[  803.945632] ip_gre: GRE over IPv4 tunneling driver
[  813.412301] ip6_gre: GRE over IPv6 tunneling driver
[  819.382487] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  820.790487] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  822.134476] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  823.542453] ip6_tunnel: tep0 xmit: Local address not yet configured!