[  300.328072] gre: GRE over IPv4 demultiplexer driver
[  300.333217] ip6_gre: GRE over IPv6 tunneling driver
[  300.349630] ip6_tunnel: g1 xmit: Local address not yet configured!
[  300.361671] ip6_tunnel: g1 xmit: Local address not yet configured!
[  300.980052] ip6_tunnel: g2 xmit: Local address not yet configured!
[  300.989782] ip6_tunnel: g2 xmit: Local address not yet configured!