[  441.892697] gre: GRE over IPv4 demultiplexer driver
[  441.897202] ip6_gre: GRE over IPv6 tunneling driver
[  441.902072] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.905150] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.082997] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.085966] ip6_tunnel: g2 xmit: Local address not yet configured!