[  295.113152] gre: GRE over IPv4 demultiplexer driver
[  295.118496] ip6_gre: GRE over IPv6 tunneling driver
[  295.136386] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.149067] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.821689] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.833873] ip6_tunnel: g2 xmit: Local address not yet configured!