[   93.483162] gre: GRE over IPv4 demultiplexer driver
[   93.487092] ip6_gre: GRE over IPv6 tunneling driver
[   93.499132] ip6_tunnel: g1 xmit: Local address not yet configured!
[   93.512218] ip6_tunnel: g1 xmit: Local address not yet configured!
[   94.178382] ip6_tunnel: g2 xmit: Local address not yet configured!
[   94.189182] ip6_tunnel: g2 xmit: Local address not yet configured!