[ 1160.696985] gre: GRE over IPv4 demultiplexer driver
[ 1160.701822] ip6_gre: GRE over IPv6 tunneling driver
[ 1160.713933] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1160.724047] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1161.297527] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1161.307850] ip6_tunnel: g2 xmit: Local address not yet configured!