[  401.758829] gre: GRE over IPv4 demultiplexer driver
[  401.762090] ip6_gre: GRE over IPv6 tunneling driver
[  401.766118] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.770168] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.932254] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.935267] ip6_tunnel: g2 xmit: Local address not yet configured!