[  293.602368] gre: GRE over IPv4 demultiplexer driver
[  293.607087] ip6_gre: GRE over IPv6 tunneling driver
[  293.623336] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.635528] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.255127] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.266467] ip6_tunnel: g2 xmit: Local address not yet configured!