[ 1000.110139] gre: GRE over IPv4 demultiplexer driver
[ 1000.251170] ip_gre: GRE over IPv4 tunneling driver
[ 1008.704935] ip6_gre: GRE over IPv6 tunneling driver
[ 1013.883516] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1015.227509] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1016.571509] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1017.980497] ip6_tunnel: tep0 xmit: Local address not yet configured!