[  447.729176] gre: GRE over IPv4 demultiplexer driver
[  447.732906] ip6_gre: GRE over IPv6 tunneling driver
[  447.736464] ip6_tunnel: g1 xmit: Local address not yet configured!
[  447.740415] ip6_tunnel: g1 xmit: Local address not yet configured!
[  447.890888] ip6_tunnel: g2 xmit: Local address not yet configured!
[  447.893372] ip6_tunnel: g2 xmit: Local address not yet configured!