[  307.139730] gre: GRE over IPv4 demultiplexer driver
[  307.143689] ip6_gre: GRE over IPv6 tunneling driver
[  307.156228] ip6_tunnel: g1 xmit: Local address not yet configured!
[  307.166330] ip6_tunnel: g1 xmit: Local address not yet configured!
[  307.745044] ip6_tunnel: g2 xmit: Local address not yet configured!
[  307.754441] ip6_tunnel: g2 xmit: Local address not yet configured!