[  534.324120] gre: GRE over IPv4 demultiplexer driver
[  534.327116] ip6_gre: GRE over IPv6 tunneling driver
[  534.331081] ip6_tunnel: g1 xmit: Local address not yet configured!
[  534.334726] ip6_tunnel: g1 xmit: Local address not yet configured!
[  534.492656] ip6_tunnel: g2 xmit: Local address not yet configured!
[  534.495332] ip6_tunnel: g2 xmit: Local address not yet configured!