[  194.250294] gre: GRE over IPv4 demultiplexer driver
[  194.254398] ip6_gre: GRE over IPv6 tunneling driver
[  194.261692] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.265540] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.503975] ip6_tunnel: g2 xmit: Local address not yet configured!
[  194.507755] ip6_tunnel: g2 xmit: Local address not yet configured!