[  442.872421] gre: GRE over IPv4 demultiplexer driver
[  442.876626] ip6_gre: GRE over IPv6 tunneling driver
[  442.882398] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.885451] ip6_tunnel: g1 xmit: Local address not yet configured!
[  443.063145] ip6_tunnel: g2 xmit: Local address not yet configured!
[  443.066281] ip6_tunnel: g2 xmit: Local address not yet configured!