[  634.938381][ T4212] gre: GRE over IPv4 demultiplexor driver
[  634.960298][ T4212] ip6_gre: GRE over IPv6 tunneling driver
[  635.132677][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[  635.367514][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[  635.425198][    T9] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  635.471627][   T72] ip6_tunnel: er6 xmit: Local address not yet configured!