[  477.231887] gre: GRE over IPv4 demultiplexer driver
[  477.236117] ip6_gre: GRE over IPv6 tunneling driver
[  477.239682] ip6_tunnel: g1 xmit: Local address not yet configured!
[  477.243207] ip6_tunnel: g1 xmit: Local address not yet configured!
[  477.412769] ip6_tunnel: g2 xmit: Local address not yet configured!
[  477.415794] ip6_tunnel: g2 xmit: Local address not yet configured!