[  993.033331] gre: GRE over IPv4 demultiplexer driver
[  993.167865] ip_gre: GRE over IPv4 tunneling driver
[ 1001.697449] ip6_gre: GRE over IPv6 tunneling driver
[ 1007.069026] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1008.414027] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1009.693022] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1011.037026] ip6_tunnel: tep0 xmit: Local address not yet configured!