[  295.362091] gre: GRE over IPv4 demultiplexer driver
[  295.367987] ip6_gre: GRE over IPv6 tunneling driver
[  295.382436] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.394550] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.016146] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.025529] ip6_tunnel: g2 xmit: Local address not yet configured!