[  161.553476] gre: GRE over IPv4 demultiplexer driver
[  161.557469] ip6_gre: GRE over IPv6 tunneling driver
[  161.570806] ip6_tunnel: g1 xmit: Local address not yet configured!
[  161.580930] ip6_tunnel: g1 xmit: Local address not yet configured!
[  162.143593] ip6_tunnel: g2 xmit: Local address not yet configured!
[  162.153801] ip6_tunnel: g2 xmit: Local address not yet configured!