[  237.423601][ T2301] gre: GRE over IPv4 demultiplexer driver
[  237.445706][ T2301] ip6_gre: GRE over IPv6 tunneling driver
[  237.604943][   T10] ip6_tunnel: er6 xmit: Local address not yet configured!
[  237.880887][   T10] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  237.959888][   T67] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  238.231974][   T67] ip6_tunnel: er6 xmit: Local address not yet configured!
[  238.234751][   T10] ip6_tunnel: gt6 xmit: Local address not yet configured!