[  293.413144] gre: GRE over IPv4 demultiplexer driver
[  293.417143] ip6_gre: GRE over IPv6 tunneling driver
[  293.430670] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.444650] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.034781] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.044333] ip6_tunnel: g2 xmit: Local address not yet configured!