[  445.033203] gre: GRE over IPv4 demultiplexer driver
[  445.037166] ip6_gre: GRE over IPv6 tunneling driver
[  445.044098] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.047938] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.262913] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.266672] ip6_tunnel: g2 xmit: Local address not yet configured!