[  445.134730] gre: GRE over IPv4 demultiplexer driver
[  445.138350] ip6_gre: GRE over IPv6 tunneling driver
[  445.144081] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.148112] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.360199] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.364093] ip6_tunnel: g2 xmit: Local address not yet configured!