[  397.361892] gre: GRE over IPv4 demultiplexer driver
[  397.366011] ip6_gre: GRE over IPv6 tunneling driver
[  397.372367] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.377486] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.587216] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.590730] ip6_tunnel: g2 xmit: Local address not yet configured!