[  295.215964] gre: GRE over IPv4 demultiplexer driver
[  295.221630] ip6_gre: GRE over IPv6 tunneling driver
[  295.239322] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.255193] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.005298] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.016813] ip6_tunnel: g2 xmit: Local address not yet configured!