[  280.167411] gre: GRE over IPv4 demultiplexer driver
[  280.172091] ip6_gre: GRE over IPv6 tunneling driver
[  280.188709] ip6_tunnel: g1 xmit: Local address not yet configured!
[  280.201563] ip6_tunnel: g1 xmit: Local address not yet configured!
[  280.862691] ip6_tunnel: g2 xmit: Local address not yet configured!
[  280.874244] ip6_tunnel: g2 xmit: Local address not yet configured!