[  553.605275] gre: GRE over IPv4 demultiplexor driver
[  553.609621] ip6_gre: GRE over IPv6 tunneling driver
[  553.625783] ip6_tunnel: g1 xmit: Local address not yet configured!
[  553.641112] ip6_tunnel: g1 xmit: Local address not yet configured!
[  554.244889] ip6_tunnel: g2 xmit: Local address not yet configured!
[  554.254868] ip6_tunnel: g2 xmit: Local address not yet configured!