[  445.584171] gre: GRE over IPv4 demultiplexer driver
[  445.588167] ip6_gre: GRE over IPv6 tunneling driver
[  445.594489] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.599047] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.826296] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.830710] ip6_tunnel: g2 xmit: Local address not yet configured!