[  446.596556] gre: GRE over IPv4 demultiplexer driver
[  446.601316] ip6_gre: GRE over IPv6 tunneling driver
[  446.608445] ip6_tunnel: g1 xmit: Local address not yet configured!
[  446.612107] ip6_tunnel: g1 xmit: Local address not yet configured!
[  446.798388] ip6_tunnel: g2 xmit: Local address not yet configured!
[  446.801687] ip6_tunnel: g2 xmit: Local address not yet configured!