[ 1156.545637] gre: GRE over IPv4 demultiplexer driver
[ 1156.550343] ip6_gre: GRE over IPv6 tunneling driver
[ 1156.563564] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1156.575067] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1157.142521] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1157.152075] ip6_tunnel: g2 xmit: Local address not yet configured!