[  194.204372] gre: GRE over IPv4 demultiplexer driver
[  194.208776] ip6_gre: GRE over IPv6 tunneling driver
[  194.214152] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.217811] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.427353] ip6_tunnel: g2 xmit: Local address not yet configured!
[  194.431156] ip6_tunnel: g2 xmit: Local address not yet configured!