[  485.086389] gre: GRE over IPv4 demultiplexer driver
[  485.090529] ip6_gre: GRE over IPv6 tunneling driver
[  485.098984] ip6_tunnel: g1 xmit: Local address not yet configured!
[  485.103448] ip6_tunnel: g1 xmit: Local address not yet configured!
[  485.359557] ip6_tunnel: g2 xmit: Local address not yet configured!
[  485.363640] ip6_tunnel: g2 xmit: Local address not yet configured!