[  571.976444] gre: GRE over IPv4 demultiplexer driver
[  571.979752] ip6_gre: GRE over IPv6 tunneling driver
[  571.986042] ip6_tunnel: g1 xmit: Local address not yet configured!
[  571.990251] ip6_tunnel: g1 xmit: Local address not yet configured!
[  572.218797] ip6_tunnel: g2 xmit: Local address not yet configured!
[  572.222780] ip6_tunnel: g2 xmit: Local address not yet configured!