[  356.989124] gre: GRE over IPv4 demultiplexer driver
[  356.993085] ip6_gre: GRE over IPv6 tunneling driver
[  356.998757] ip6_tunnel: g1 xmit: Local address not yet configured!
[  357.003658] ip6_tunnel: g1 xmit: Local address not yet configured!
[  357.192333] ip6_tunnel: g2 xmit: Local address not yet configured!
[  357.195522] ip6_tunnel: g2 xmit: Local address not yet configured!