[  952.305456] gre: GRE over IPv4 demultiplexor driver
[  952.478737] ip_gre: GRE over IPv4 tunneling driver
[  962.176326] ip6_gre: GRE over IPv6 tunneling driver
[  968.252887] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  969.724865] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  971.132891] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  972.668862] ip6_tunnel: tep0 xmit: Local address not yet configured!