[  481.907592] gre: GRE over IPv4 demultiplexer driver
[  481.910556] ip6_gre: GRE over IPv6 tunneling driver
[  481.916258] ip6_tunnel: g1 xmit: Local address not yet configured!
[  481.920126] ip6_tunnel: g1 xmit: Local address not yet configured!
[  482.120188] ip6_tunnel: g2 xmit: Local address not yet configured!
[  482.123788] ip6_tunnel: g2 xmit: Local address not yet configured!