[  533.180620][T17977] gre: GRE over IPv4 demultiplexer driver
[  533.216792][T17977] ip6_gre: GRE over IPv6 tunneling driver
[  533.291154][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  533.320007][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  534.911708][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  534.941506][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!