[  441.627139] gre: GRE over IPv4 demultiplexer driver
[  441.631529] ip6_gre: GRE over IPv6 tunneling driver
[  441.636302] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.639986] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.820645] ip6_tunnel: g2 xmit: Local address not yet configured!
[  441.823979] ip6_tunnel: g2 xmit: Local address not yet configured!