[  446.257213] gre: GRE over IPv4 demultiplexer driver
[  446.261675] ip6_gre: GRE over IPv6 tunneling driver
[  446.264892] ip6_tunnel: g1 xmit: Local address not yet configured!
[  446.267788] ip6_tunnel: g1 xmit: Local address not yet configured!
[  446.417771] ip6_tunnel: g2 xmit: Local address not yet configured!
[  446.420770] ip6_tunnel: g2 xmit: Local address not yet configured!