[  570.618517] gre: GRE over IPv4 demultiplexer driver
[  570.622923] ip6_gre: GRE over IPv6 tunneling driver
[  570.628030] ip6_tunnel: g1 xmit: Local address not yet configured!
[  570.632595] ip6_tunnel: g1 xmit: Local address not yet configured!
[  570.809097] ip6_tunnel: g2 xmit: Local address not yet configured!
[  570.811832] ip6_tunnel: g2 xmit: Local address not yet configured!