[  323.556092] gre: GRE over IPv4 demultiplexer driver
[  323.561851] ip6_gre: GRE over IPv6 tunneling driver
[  323.576957] ip6_tunnel: g1 xmit: Local address not yet configured!
[  323.590875] ip6_tunnel: g1 xmit: Local address not yet configured!
[  324.256665] ip6_tunnel: g2 xmit: Local address not yet configured!
[  324.266857] ip6_tunnel: g2 xmit: Local address not yet configured!