[  477.113153] gre: GRE over IPv4 demultiplexer driver
[  477.116780] ip6_gre: GRE over IPv6 tunneling driver
[  477.120467] ip6_tunnel: g1 xmit: Local address not yet configured!
[  477.123209] ip6_tunnel: g1 xmit: Local address not yet configured!
[  477.278014] ip6_tunnel: g2 xmit: Local address not yet configured!
[  477.280424] ip6_tunnel: g2 xmit: Local address not yet configured!