[  785.865824] gre: GRE over IPv4 demultiplexor driver
[  786.055066] ip_gre: GRE over IPv4 tunneling driver
[  796.104019] ip6_gre: GRE over IPv6 tunneling driver
[  802.428710] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  803.900715] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  805.308704] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  806.716684] ip6_tunnel: tep0 xmit: Local address not yet configured!