[  859.937802] gre: GRE over IPv4 demultiplexer driver
[  859.943123] ip6_gre: GRE over IPv6 tunneling driver
[  859.955966] ip6_tunnel: g1 xmit: Local address not yet configured!
[  859.969380] ip6_tunnel: g1 xmit: Local address not yet configured!
[  860.550103] ip6_tunnel: g2 xmit: Local address not yet configured!
[  860.559992] ip6_tunnel: g2 xmit: Local address not yet configured!