[  321.470295] gre: GRE over IPv4 demultiplexer driver
[  321.474712] ip6_gre: GRE over IPv6 tunneling driver
[  321.487852] ip6_tunnel: g1 xmit: Local address not yet configured!
[  321.499249] ip6_tunnel: g1 xmit: Local address not yet configured!
[  322.116059] ip6_tunnel: g2 xmit: Local address not yet configured!
[  322.125655] ip6_tunnel: g2 xmit: Local address not yet configured!