[  293.828766] gre: GRE over IPv4 demultiplexer driver
[  293.832985] ip6_gre: GRE over IPv6 tunneling driver
[  293.846630] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.858975] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.432669] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.442229] ip6_tunnel: g2 xmit: Local address not yet configured!