[  293.846394] gre: GRE over IPv4 demultiplexer driver
[  293.851901] ip6_gre: GRE over IPv6 tunneling driver
[  293.870545] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.883547] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.467175] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.476488] ip6_tunnel: g2 xmit: Local address not yet configured!