[  277.799810] gre: GRE over IPv4 demultiplexer driver
[  277.803175] ip6_gre: GRE over IPv6 tunneling driver
[  277.810338] ip6_tunnel: g1 xmit: Local address not yet configured!
[  277.814805] ip6_tunnel: g1 xmit: Local address not yet configured!
[  278.040280] ip6_tunnel: g2 xmit: Local address not yet configured!
[  278.044328] ip6_tunnel: g2 xmit: Local address not yet configured!