[  490.328016] gre: GRE over IPv4 demultiplexer driver
[  490.333357] ip6_gre: GRE over IPv6 tunneling driver
[  490.337104] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.342081] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.509875] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.512837] ip6_tunnel: g2 xmit: Local address not yet configured!