[  196.912594] gre: GRE over IPv4 demultiplexer driver
[  196.917463] ip6_gre: GRE over IPv6 tunneling driver
[  196.923585] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.927542] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.129906] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.133559] ip6_tunnel: g2 xmit: Local address not yet configured!