[ 6380.063991][T32644] gre: GRE over IPv4 demultiplexor driver
[ 6380.095826][T32644] ip6_gre: GRE over IPv6 tunneling driver
[ 6380.267695][ T8590] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6380.509280][ T8590] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6380.581612][ T8590] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6380.716490][ T8590] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6380.875546][   T76] ip6_tunnel: gt6 xmit: Local address not yet configured!