[  782.981889] gre: GRE over IPv4 demultiplexor driver
[  783.122500] ip_gre: GRE over IPv4 tunneling driver
[  795.374506] ip6_gre: GRE over IPv6 tunneling driver
[  801.471671] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  802.943679] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  804.287668] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  805.759669] ip6_tunnel: tep0 xmit: Local address not yet configured!