[  293.698540] gre: GRE over IPv4 demultiplexer driver
[  293.702406] ip6_gre: GRE over IPv6 tunneling driver
[  293.714585] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.725186] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.273619] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.282393] ip6_tunnel: g2 xmit: Local address not yet configured!