[ 1203.764752] gre: GRE over IPv4 demultiplexor driver
[ 1203.886106] ip_gre: GRE over IPv4 tunneling driver
[ 1212.087080] ip6_gre: GRE over IPv6 tunneling driver
[ 1217.145506] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1218.425512] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1219.705510] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1221.049477] ip6_tunnel: tep0 xmit: Local address not yet configured!