[  444.339114] gre: GRE over IPv4 demultiplexer driver
[  444.343129] ip6_gre: GRE over IPv6 tunneling driver
[  444.346909] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.350092] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.537294] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.540812] ip6_tunnel: g2 xmit: Local address not yet configured!