[  197.897019] gre: GRE over IPv4 demultiplexer driver
[  197.901400] ip6_gre: GRE over IPv6 tunneling driver
[  197.908120] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.912492] ip6_tunnel: g1 xmit: Local address not yet configured!
[  198.169800] ip6_tunnel: g2 xmit: Local address not yet configured!
[  198.173980] ip6_tunnel: g2 xmit: Local address not yet configured!