[  303.376454] gre: GRE over IPv4 demultiplexer driver
[  303.381390] ip6_gre: GRE over IPv6 tunneling driver
[  303.392910] ip6_tunnel: g1 xmit: Local address not yet configured!
[  303.403749] ip6_tunnel: g1 xmit: Local address not yet configured!
[  303.973277] ip6_tunnel: g2 xmit: Local address not yet configured!
[  303.983399] ip6_tunnel: g2 xmit: Local address not yet configured!