[  310.059558] gre: GRE over IPv4 demultiplexer driver
[  310.065724] ip6_gre: GRE over IPv6 tunneling driver
[  310.083259] ip6_tunnel: g1 xmit: Local address not yet configured!
[  310.095120] ip6_tunnel: g1 xmit: Local address not yet configured!
[  310.719391] ip6_tunnel: g2 xmit: Local address not yet configured!
[  310.729187] ip6_tunnel: g2 xmit: Local address not yet configured!