[  989.611095] gre: GRE over IPv4 demultiplexer driver
[  989.761902] ip_gre: GRE over IPv4 tunneling driver
[  998.130660] ip6_gre: GRE over IPv6 tunneling driver
[ 1003.358431] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1004.701429] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1005.982426] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1007.325429] ip6_tunnel: tep0 xmit: Local address not yet configured!