[  356.551730] gre: GRE over IPv4 demultiplexer driver
[  356.555219] ip6_gre: GRE over IPv6 tunneling driver
[  356.559213] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.564834] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.726874] ip6_tunnel: g2 xmit: Local address not yet configured!
[  356.729872] ip6_tunnel: g2 xmit: Local address not yet configured!