[  443.781105] gre: GRE over IPv4 demultiplexer driver
[  443.784139] ip6_gre: GRE over IPv6 tunneling driver
[  443.789715] ip6_tunnel: g1 xmit: Local address not yet configured!
[  443.793261] ip6_tunnel: g1 xmit: Local address not yet configured!
[  443.999161] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.002661] ip6_tunnel: g2 xmit: Local address not yet configured!