[  293.712477] gre: GRE over IPv4 demultiplexer driver
[  293.717574] ip6_gre: GRE over IPv6 tunneling driver
[  293.735571] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.748285] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.422041] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.432298] ip6_tunnel: g2 xmit: Local address not yet configured!