[  828.624273] gre: GRE over IPv4 demultiplexer driver
[  828.628073] ip6_gre: GRE over IPv6 tunneling driver
[  828.632243] ip6_tunnel: g1 xmit: Local address not yet configured!
[  828.635545] ip6_tunnel: g1 xmit: Local address not yet configured!
[  828.797566] ip6_tunnel: g2 xmit: Local address not yet configured!
[  828.800390] ip6_tunnel: g2 xmit: Local address not yet configured!