[ 1252.535337] gre: GRE over IPv4 demultiplexer driver
[ 1252.695894] ip_gre: GRE over IPv4 tunneling driver
[ 1261.482436] ip6_gre: GRE over IPv6 tunneling driver
[ 1266.908823] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1268.317818] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1269.597814] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1270.940818] ip6_tunnel: tep0 xmit: Local address not yet configured!