[  293.600970] gre: GRE over IPv4 demultiplexer driver
[  293.605049] ip6_gre: GRE over IPv6 tunneling driver
[  293.617600] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.630747] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.212621] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.223323] ip6_tunnel: g2 xmit: Local address not yet configured!