[  327.045016] gre: GRE over IPv4 demultiplexer driver
[  327.049529] ip6_gre: GRE over IPv6 tunneling driver
[  327.062152] ip6_tunnel: g1 xmit: Local address not yet configured!
[  327.073010] ip6_tunnel: g1 xmit: Local address not yet configured!
[  327.722185] ip6_tunnel: g2 xmit: Local address not yet configured!
[  327.732572] ip6_tunnel: g2 xmit: Local address not yet configured!