[  293.968581] gre: GRE over IPv4 demultiplexer driver
[  293.972817] ip6_gre: GRE over IPv6 tunneling driver
[  293.989136] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.000462] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.587330] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.596813] ip6_tunnel: g2 xmit: Local address not yet configured!