[  963.920351] gre: GRE over IPv4 demultiplexer driver
[  963.979225] ip_gre: GRE over IPv4 tunneling driver
[  970.074568] ip6_gre: GRE over IPv6 tunneling driver
[  973.708652] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  974.860654] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  975.948652] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  977.100653] ip6_tunnel: tep0 xmit: Local address not yet configured!