[  993.111816] gre: GRE over IPv4 demultiplexer driver
[  993.237368] ip_gre: GRE over IPv4 tunneling driver
[ 1001.470835] ip6_gre: GRE over IPv6 tunneling driver
[ 1006.709166] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1008.053171] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1009.333171] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1010.677160] ip6_tunnel: tep0 xmit: Local address not yet configured!