[ 1206.108880] gre: GRE over IPv4 demultiplexor driver
[ 1206.233711] ip_gre: GRE over IPv4 tunneling driver
[ 1214.518224] ip6_gre: GRE over IPv6 tunneling driver
[ 1219.770375] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1221.114379] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1222.394364] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1223.738330] ip6_tunnel: tep0 xmit: Local address not yet configured!