[ 1171.640658] gre: GRE over IPv4 demultiplexor driver
[ 1171.764976] ip_gre: GRE over IPv4 tunneling driver
[ 1179.814751] ip6_gre: GRE over IPv6 tunneling driver
[ 1184.765963] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1186.109965] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1187.389907] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1188.669972] ip6_tunnel: tep0 xmit: Local address not yet configured!