[  488.811301] gre: GRE over IPv4 demultiplexer driver
[  488.815174] ip6_gre: GRE over IPv6 tunneling driver
[  488.823003] ip6_tunnel: g1 xmit: Local address not yet configured!
[  488.828472] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.100854] ip6_tunnel: g2 xmit: Local address not yet configured!
[  489.105751] ip6_tunnel: g2 xmit: Local address not yet configured!