[ 1171.278033] gre: GRE over IPv4 demultiplexer driver
[ 1171.388723] ip_gre: GRE over IPv4 tunneling driver
[ 1179.672100] ip6_gre: GRE over IPv6 tunneling driver
[ 1181.028587] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1184.740616] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1186.084617] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1187.364685] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1188.708585] ip6_tunnel: tep0 xmit: Local address not yet configured!