[  575.945506] gre: GRE over IPv4 demultiplexer driver
[  575.949042] ip6_gre: GRE over IPv6 tunneling driver
[  575.955553] ip6_tunnel: g1 xmit: Local address not yet configured!
[  575.959146] ip6_tunnel: g1 xmit: Local address not yet configured!
[  576.171545] ip6_tunnel: g2 xmit: Local address not yet configured!
[  576.175056] ip6_tunnel: g2 xmit: Local address not yet configured!