[ 1307.681428] gre: GRE over IPv4 demultiplexer driver
[ 1307.752651] ip_gre: GRE over IPv4 tunneling driver
[ 1314.035001] ip6_gre: GRE over IPv6 tunneling driver
[ 1317.763122] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1318.916123] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1320.067125] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1321.219120] ip6_tunnel: tep0 xmit: Local address not yet configured!