[   46.798224] gre: GRE over IPv4 demultiplexer driver
[   46.804587] ip6_gre: GRE over IPv6 tunneling driver
[   46.818733] ip6_tunnel: g1 xmit: Local address not yet configured!
[   46.830668] ip6_tunnel: g1 xmit: Local address not yet configured!
[   47.469607] ip6_tunnel: g2 xmit: Local address not yet configured!
[   47.481582] ip6_tunnel: g2 xmit: Local address not yet configured!