[  489.445550] gre: GRE over IPv4 demultiplexer driver
[  489.449289] ip6_gre: GRE over IPv6 tunneling driver
[  489.453987] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.458394] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.627836] ip6_tunnel: g2 xmit: Local address not yet configured!
[  489.630796] ip6_tunnel: g2 xmit: Local address not yet configured!