[  991.966346] gre: GRE over IPv4 demultiplexer driver
[  992.085710] ip_gre: GRE over IPv4 tunneling driver
[ 1000.488716] ip6_gre: GRE over IPv6 tunneling driver
[ 1005.748944] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1007.093938] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1008.373939] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1009.717940] ip6_tunnel: tep0 xmit: Local address not yet configured!