[  574.496917] gre: GRE over IPv4 demultiplexer driver
[  574.502140] ip6_gre: GRE over IPv6 tunneling driver
[  574.507209] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.510514] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.682164] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.685482] ip6_tunnel: g2 xmit: Local address not yet configured!