[  293.835310] gre: GRE over IPv4 demultiplexer driver
[  293.839593] ip6_gre: GRE over IPv6 tunneling driver
[  293.854178] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.867321] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.473243] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.484670] ip6_tunnel: g2 xmit: Local address not yet configured!