[  315.210453] gre: GRE over IPv4 demultiplexer driver
[  315.214648] ip6_gre: GRE over IPv6 tunneling driver
[  315.230709] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.242687] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.799208] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.809438] ip6_tunnel: g2 xmit: Local address not yet configured!