[ 1067.707238] gre: GRE over IPv4 demultiplexer driver
[ 1067.712521] ip6_gre: GRE over IPv6 tunneling driver
[ 1067.726499] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1067.737699] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1068.427245] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1068.439808] ip6_tunnel: g2 xmit: Local address not yet configured!