[  294.053893] gre: GRE over IPv4 demultiplexer driver
[  294.058226] ip6_gre: GRE over IPv6 tunneling driver
[  294.074803] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.088265] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.733460] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.743765] ip6_tunnel: g2 xmit: Local address not yet configured!