[  356.302872] gre: GRE over IPv4 demultiplexer driver
[  356.306254] ip6_gre: GRE over IPv6 tunneling driver
[  356.309901] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.312914] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.470793] ip6_tunnel: g2 xmit: Local address not yet configured!
[  356.473878] ip6_tunnel: g2 xmit: Local address not yet configured!