[  445.733008] gre: GRE over IPv4 demultiplexer driver
[  445.737137] ip6_gre: GRE over IPv6 tunneling driver
[  445.743520] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.747781] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.984499] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.989174] ip6_tunnel: g2 xmit: Local address not yet configured!