[  356.066131] gre: GRE over IPv4 demultiplexer driver
[  356.068945] ip6_gre: GRE over IPv6 tunneling driver
[  356.072719] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.076184] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.233890] ip6_tunnel: g2 xmit: Local address not yet configured!
[  356.236492] ip6_tunnel: g2 xmit: Local address not yet configured!