[  721.110682] ip6_gre: GRE over IPv6 tunneling driver
[  721.114366] ip6_tunnel: g1 xmit: Local address not yet configured!
[  721.117357] ip6_tunnel: g1 xmit: Local address not yet configured!
[  721.273610] ip6_tunnel: g2 xmit: Local address not yet configured!
[  721.277177] ip6_tunnel: g2 xmit: Local address not yet configured!