[  696.393086] gre: GRE over IPv4 demultiplexor driver
[  696.594598] ip_gre: GRE over IPv4 tunneling driver
[  706.432845] ip6_gre: GRE over IPv6 tunneling driver
[  712.693482] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  714.165462] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  715.573476] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  717.045455] ip6_tunnel: tep0 xmit: Local address not yet configured!