[ 4255.304221][ T6895] gre: GRE over IPv4 demultiplexor driver
[ 4255.322813][ T6895] ip6_gre: GRE over IPv6 tunneling driver
[ 4255.464834][ T6426] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4255.649769][ T6426] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4255.708757][ T6426] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4255.740938][ T6426] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4255.956691][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4256.444796][   T11] ip6_tunnel: gt6 xmit: Local address not yet configured!