[  574.371615] gre: GRE over IPv4 demultiplexer driver
[  574.375569] ip6_gre: GRE over IPv6 tunneling driver
[  574.380134] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.383090] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.552876] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.555907] ip6_tunnel: g2 xmit: Local address not yet configured!