[  293.876861] gre: GRE over IPv4 demultiplexer driver
[  293.883010] ip6_gre: GRE over IPv6 tunneling driver
[  293.900662] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.913952] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.556414] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.568178] ip6_tunnel: g2 xmit: Local address not yet configured!