[  982.885913] gre: GRE over IPv4 demultiplexer driver
[  983.024709] ip_gre: GRE over IPv4 tunneling driver
[  991.473409] ip6_gre: GRE over IPv6 tunneling driver
[  996.773912] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  998.116911] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  999.397912] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1000.741911] ip6_tunnel: tep0 xmit: Local address not yet configured!