[  293.751621] gre: GRE over IPv4 demultiplexer driver
[  293.756170] ip6_gre: GRE over IPv6 tunneling driver
[  293.769029] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.780151] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.382606] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.392674] ip6_tunnel: g2 xmit: Local address not yet configured!