[  240.730536] gre: GRE over IPv4 demultiplexer driver
[  240.734457] ip6_gre: GRE over IPv6 tunneling driver
[  240.738390] ip6_tunnel: g1 xmit: Local address not yet configured!
[  240.742110] ip6_tunnel: g1 xmit: Local address not yet configured!
[  240.901751] ip6_tunnel: g2 xmit: Local address not yet configured!
[  240.904470] ip6_tunnel: g2 xmit: Local address not yet configured!