[  552.024529][ T2984] gre: GRE over IPv4 demultiplexer driver
[  552.082175][ T2984] ip6_gre: GRE over IPv6 tunneling driver
[  552.154215][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  552.242771][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  554.853813][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  554.903634][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!