[  492.181435] gre: GRE over IPv4 demultiplexer driver
[  492.185086] ip6_gre: GRE over IPv6 tunneling driver
[  492.188992] ip6_tunnel: g1 xmit: Local address not yet configured!
[  492.192783] ip6_tunnel: g1 xmit: Local address not yet configured!
[  492.354166] ip6_tunnel: g2 xmit: Local address not yet configured!
[  492.356814] ip6_tunnel: g2 xmit: Local address not yet configured!