[   51.959230] ip6_gre: GRE over IPv6 tunneling driver
[   51.964355] ip6_tunnel: g1 xmit: Local address not yet configured!
[   51.967872] ip6_tunnel: g1 xmit: Local address not yet configured!
[   52.148477] ip6_tunnel: g2 xmit: Local address not yet configured!
[   52.151725] ip6_tunnel: g2 xmit: Local address not yet configured!