[  468.798612] gre: GRE over IPv4 demultiplexer driver
[  468.801475] ip6_gre: GRE over IPv6 tunneling driver
[  468.805021] ip6_tunnel: g1 xmit: Local address not yet configured!
[  468.808623] ip6_tunnel: g1 xmit: Local address not yet configured!
[  468.977341] ip6_tunnel: g2 xmit: Local address not yet configured!
[  468.980406] ip6_tunnel: g2 xmit: Local address not yet configured!