[  706.174957] gre: GRE over IPv4 demultiplexor driver
[  706.325965] ip_gre: GRE over IPv4 tunneling driver
[  715.222394] ip6_gre: GRE over IPv6 tunneling driver
[  720.954508] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  722.362509] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  723.706510] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  725.115486] ip6_tunnel: tep0 xmit: Local address not yet configured!