[  478.804680] gre: GRE over IPv4 demultiplexer driver
[  478.808937] ip6_gre: GRE over IPv6 tunneling driver
[  478.814593] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.819282] ip6_tunnel: g1 xmit: Local address not yet configured!
[  479.033031] ip6_tunnel: g2 xmit: Local address not yet configured!
[  479.036613] ip6_tunnel: g2 xmit: Local address not yet configured!