[  305.308897] gre: GRE over IPv4 demultiplexer driver
[  305.312124] ip6_gre: GRE over IPv6 tunneling driver
[  305.317803] ip6_tunnel: g1 xmit: Local address not yet configured!
[  305.320720] ip6_tunnel: g1 xmit: Local address not yet configured!
[  305.483170] ip6_tunnel: g2 xmit: Local address not yet configured!
[  305.486012] ip6_tunnel: g2 xmit: Local address not yet configured!