[  830.465352] gre: GRE over IPv4 demultiplexer driver
[  830.469634] ip6_gre: GRE over IPv6 tunneling driver
[  830.483728] ip6_tunnel: g1 xmit: Local address not yet configured!
[  830.494746] ip6_tunnel: g1 xmit: Local address not yet configured!
[  831.060173] ip6_tunnel: g2 xmit: Local address not yet configured!
[  831.068810] ip6_tunnel: g2 xmit: Local address not yet configured!