[  397.471224] gre: GRE over IPv4 demultiplexer driver
[  397.475364] ip6_gre: GRE over IPv6 tunneling driver
[  397.482166] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.486308] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.709444] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.713206] ip6_tunnel: g2 xmit: Local address not yet configured!