[  716.649923] gre: GRE over IPv4 demultiplexor driver
[  716.845517] ip_gre: GRE over IPv4 tunneling driver
[  726.805266] ip6_gre: GRE over IPv6 tunneling driver
[  733.116744] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  734.588729] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  735.996754] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  737.532719] ip6_tunnel: tep0 xmit: Local address not yet configured!