[  445.111326] gre: GRE over IPv4 demultiplexer driver
[  445.114689] ip6_gre: GRE over IPv6 tunneling driver
[  445.121967] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.126238] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.350224] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.354106] ip6_tunnel: g2 xmit: Local address not yet configured!