[  295.328135] gre: GRE over IPv4 demultiplexer driver
[  295.333056] ip6_gre: GRE over IPv6 tunneling driver
[  295.348624] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.366032] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.061092] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.070460] ip6_tunnel: g2 xmit: Local address not yet configured!