[  887.199954] gre: GRE over IPv4 demultiplexer driver
[  887.204341] ip6_gre: GRE over IPv6 tunneling driver
[  887.219109] ip6_tunnel: g1 xmit: Local address not yet configured!
[  887.231730] ip6_tunnel: g1 xmit: Local address not yet configured!
[  887.841591] ip6_tunnel: g2 xmit: Local address not yet configured!
[  887.851444] ip6_tunnel: g2 xmit: Local address not yet configured!