[  934.212714] gre: GRE over IPv4 demultiplexer driver
[  934.284281] ip_gre: GRE over IPv4 tunneling driver
[  940.552636] ip6_gre: GRE over IPv6 tunneling driver
[  944.312902] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  945.464893] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  946.615893] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  947.767890] ip6_tunnel: tep0 xmit: Local address not yet configured!