[  661.812737][T22104] gre: GRE over IPv4 demultiplexor driver
[  661.882975][T22104] ip6_gre: GRE over IPv6 tunneling driver
[  662.048931][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  662.176742][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  667.625527][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  667.724898][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!