[ 1304.023223] gre: GRE over IPv4 demultiplexer driver
[ 1304.167527] ip_gre: GRE over IPv4 tunneling driver
[ 1312.446498] ip6_gre: GRE over IPv6 tunneling driver
[ 1317.498144] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1318.842128] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1320.122132] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1321.466107] ip6_tunnel: tep0 xmit: Local address not yet configured!