[  467.690425] gre: GRE over IPv4 demultiplexer driver
[  467.694375] ip6_gre: GRE over IPv6 tunneling driver
[  467.701727] ip6_tunnel: g1 xmit: Local address not yet configured!
[  467.705691] ip6_tunnel: g1 xmit: Local address not yet configured!
[  467.919467] ip6_tunnel: g2 xmit: Local address not yet configured!
[  467.923027] ip6_tunnel: g2 xmit: Local address not yet configured!