[  409.294269] gre: GRE over IPv4 demultiplexer driver
[  409.297723] ip6_gre: GRE over IPv6 tunneling driver
[  409.302019] ip6_tunnel: g1 xmit: Local address not yet configured!
[  409.305007] ip6_tunnel: g1 xmit: Local address not yet configured!
[  409.466556] ip6_tunnel: g2 xmit: Local address not yet configured!
[  409.469450] ip6_tunnel: g2 xmit: Local address not yet configured!