[ 4120.744384][T18901] gre: GRE over IPv4 demultiplexer driver
[ 4120.765010][T18901] ip6_gre: GRE over IPv6 tunneling driver
[ 4120.906593][   T67] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4121.174448][ T9370] ip6_tunnel: gt6 xmit: Local address not yet configured!