[  295.991370] gre: GRE over IPv4 demultiplexer driver
[  296.003877] ip6_gre: GRE over IPv6 tunneling driver
[  296.040065] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.070036] ip6_tunnel: g1 xmit: Local address not yet configured!
[  297.559427] ip6_tunnel: g2 xmit: Local address not yet configured!
[  297.588002] ip6_tunnel: g2 xmit: Local address not yet configured!