[ 1303.964117] gre: GRE over IPv4 demultiplexer driver
[ 1304.075753] ip_gre: GRE over IPv4 tunneling driver
[ 1312.326763] ip6_gre: GRE over IPv6 tunneling driver
[ 1317.751325] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1319.095292] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1320.375313] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1321.719270] ip6_tunnel: tep0 xmit: Local address not yet configured!