[  197.388250] gre: GRE over IPv4 demultiplexer driver
[  197.392058] ip6_gre: GRE over IPv6 tunneling driver
[  197.398053] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.402171] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.628420] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.632375] ip6_tunnel: g2 xmit: Local address not yet configured!