[  197.107174] gre: GRE over IPv4 demultiplexer driver
[  197.111215] ip6_gre: GRE over IPv6 tunneling driver
[  197.118107] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.122023] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.345340] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.349343] ip6_tunnel: g2 xmit: Local address not yet configured!