[  193.632134] gre: GRE over IPv4 demultiplexer driver
[  193.636048] ip6_gre: GRE over IPv6 tunneling driver
[  193.642438] ip6_tunnel: g1 xmit: Local address not yet configured!
[  193.646214] ip6_tunnel: g1 xmit: Local address not yet configured!
[  193.852032] ip6_tunnel: g2 xmit: Local address not yet configured!
[  193.855547] ip6_tunnel: g2 xmit: Local address not yet configured!