[  474.278013] gre: GRE over IPv4 demultiplexer driver
[  474.281622] ip6_gre: GRE over IPv6 tunneling driver
[  474.286303] ip6_tunnel: g1 xmit: Local address not yet configured!
[  474.289794] ip6_tunnel: g1 xmit: Local address not yet configured!
[  474.470123] ip6_tunnel: g2 xmit: Local address not yet configured!
[  474.473443] ip6_tunnel: g2 xmit: Local address not yet configured!