[  346.338064] gre: GRE over IPv4 demultiplexer driver
[  346.341923] ip6_gre: GRE over IPv6 tunneling driver
[  346.349878] ip6_tunnel: g1 xmit: Local address not yet configured!
[  346.353813] ip6_tunnel: g1 xmit: Local address not yet configured!
[  346.560251] ip6_tunnel: g2 xmit: Local address not yet configured!
[  346.563711] ip6_tunnel: g2 xmit: Local address not yet configured!