[  445.953547] gre: GRE over IPv4 demultiplexer driver
[  445.960173] ip6_gre: GRE over IPv6 tunneling driver
[  445.967366] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.972945] ip6_tunnel: g1 xmit: Local address not yet configured!
[  446.239242] ip6_tunnel: g2 xmit: Local address not yet configured!
[  446.243498] ip6_tunnel: g2 xmit: Local address not yet configured!