[  444.029228] gre: GRE over IPv4 demultiplexer driver
[  444.034071] ip6_gre: GRE over IPv6 tunneling driver
[  444.037991] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.042131] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.213120] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.216223] ip6_tunnel: g2 xmit: Local address not yet configured!