[ 1071.655437] gre: GRE over IPv4 demultiplexer driver
[ 1071.660903] ip6_gre: GRE over IPv6 tunneling driver
[ 1071.674048] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1071.685534] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1072.410921] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1072.423550] ip6_tunnel: g2 xmit: Local address not yet configured!