[  321.800559] gre: GRE over IPv4 demultiplexer driver
[  321.804727] ip6_gre: GRE over IPv6 tunneling driver
[  321.817650] ip6_tunnel: g1 xmit: Local address not yet configured!
[  321.828775] ip6_tunnel: g1 xmit: Local address not yet configured!
[  322.446862] ip6_tunnel: g2 xmit: Local address not yet configured!
[  322.460878] ip6_tunnel: g2 xmit: Local address not yet configured!