[  654.852372] gre: GRE over IPv4 demultiplexer driver
[  654.856060] ip6_gre: GRE over IPv6 tunneling driver
[  654.859596] ip6_tunnel: g1 xmit: Local address not yet configured!
[  654.862074] ip6_tunnel: g1 xmit: Local address not yet configured!
[  655.010107] ip6_tunnel: g2 xmit: Local address not yet configured!
[  655.012720] ip6_tunnel: g2 xmit: Local address not yet configured!