[  293.993505] gre: GRE over IPv4 demultiplexer driver
[  293.998044] ip6_gre: GRE over IPv6 tunneling driver
[  294.011024] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.024310] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.627970] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.638101] ip6_tunnel: g2 xmit: Local address not yet configured!