[  425.101509] gre: GRE over IPv4 demultiplexer driver
[  425.104795] ip6_gre: GRE over IPv6 tunneling driver
[  425.108438] ip6_tunnel: g1 xmit: Local address not yet configured!
[  425.112107] ip6_tunnel: g1 xmit: Local address not yet configured!
[  425.269687] ip6_tunnel: g2 xmit: Local address not yet configured!
[  425.272147] ip6_tunnel: g2 xmit: Local address not yet configured!