[  488.939214] gre: GRE over IPv4 demultiplexer driver
[  488.944461] ip6_gre: GRE over IPv6 tunneling driver
[  488.959444] ip6_tunnel: g1 xmit: Local address not yet configured!
[  488.969569] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.507391] ip6_tunnel: g2 xmit: Local address not yet configured!
[  489.516783] ip6_tunnel: g2 xmit: Local address not yet configured!