[  315.023215] gre: GRE over IPv4 demultiplexer driver
[  315.027178] ip6_gre: GRE over IPv6 tunneling driver
[  315.039086] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.050400] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.567987] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.577621] ip6_tunnel: g2 xmit: Local address not yet configured!