[  471.316977] gre: GRE over IPv4 demultiplexer driver
[  471.321318] ip6_gre: GRE over IPv6 tunneling driver
[  471.328274] ip6_tunnel: g1 xmit: Local address not yet configured!
[  471.332102] ip6_tunnel: g1 xmit: Local address not yet configured!
[  471.556245] ip6_tunnel: g2 xmit: Local address not yet configured!
[  471.560116] ip6_tunnel: g2 xmit: Local address not yet configured!