[  991.731199] gre: GRE over IPv4 demultiplexer driver
[  991.870954] ip_gre: GRE over IPv4 tunneling driver
[ 1000.162325] ip6_gre: GRE over IPv6 tunneling driver
[ 1005.341376] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1006.685379] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1007.966376] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1009.309381] ip6_tunnel: tep0 xmit: Local address not yet configured!