[  719.703674] gre: GRE over IPv4 demultiplexer driver
[  719.706435] ip6_gre: GRE over IPv6 tunneling driver
[  719.711853] ip6_tunnel: g1 xmit: Local address not yet configured!
[  719.715668] ip6_tunnel: g1 xmit: Local address not yet configured!
[  719.919569] ip6_tunnel: g2 xmit: Local address not yet configured!
[  719.923119] ip6_tunnel: g2 xmit: Local address not yet configured!