[  495.387732] gre: GRE over IPv4 demultiplexer driver
[  495.393332] ip6_gre: GRE over IPv6 tunneling driver
[  495.412389] ip6_tunnel: g1 xmit: Local address not yet configured!
[  495.424011] ip6_tunnel: g1 xmit: Local address not yet configured!
[  496.024422] ip6_tunnel: g2 xmit: Local address not yet configured!
[  496.034194] ip6_tunnel: g2 xmit: Local address not yet configured!