[  212.430934] gre: GRE over IPv4 demultiplexer driver
[  212.434437] ip6_gre: GRE over IPv6 tunneling driver
[  212.441504] ip6_tunnel: g1 xmit: Local address not yet configured!
[  212.445917] ip6_tunnel: g1 xmit: Local address not yet configured!
[  212.675486] ip6_tunnel: g2 xmit: Local address not yet configured!
[  212.679610] ip6_tunnel: g2 xmit: Local address not yet configured!