[  919.021788] gre: GRE over IPv4 demultiplexer driver
[  919.026809] ip6_gre: GRE over IPv6 tunneling driver
[  919.041292] ip6_tunnel: g1 xmit: Local address not yet configured!
[  919.053271] ip6_tunnel: g1 xmit: Local address not yet configured!
[  919.697034] ip6_tunnel: g2 xmit: Local address not yet configured!
[  919.706875] ip6_tunnel: g2 xmit: Local address not yet configured!