[  993.641619] gre: GRE over IPv4 demultiplexer driver
[  993.765571] ip_gre: GRE over IPv4 tunneling driver
[ 1002.029441] ip6_gre: GRE over IPv6 tunneling driver
[ 1007.158079] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1008.502079] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1009.782080] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1011.126064] ip6_tunnel: tep0 xmit: Local address not yet configured!