[  425.417952] gre: GRE over IPv4 demultiplexer driver
[  425.421975] ip6_gre: GRE over IPv6 tunneling driver
[  425.426323] ip6_tunnel: g1 xmit: Local address not yet configured!
[  425.431365] ip6_tunnel: g1 xmit: Local address not yet configured!
[  425.611003] ip6_tunnel: g2 xmit: Local address not yet configured!
[  425.613912] ip6_tunnel: g2 xmit: Local address not yet configured!