[  960.314918] gre: GRE over IPv4 demultiplexor driver
[  960.518436] ip_gre: GRE over IPv4 tunneling driver
[  970.269769] ip6_gre: GRE over IPv6 tunneling driver
[  976.444722] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  977.916740] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  979.388744] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  980.860701] ip6_tunnel: tep0 xmit: Local address not yet configured!