[ 4189.449135][  T450] veth0: renamed from veth1
[ 4190.171707][  T468] gre: GRE over IPv4 demultiplexer driver
[ 4190.197236][  T468] ip6_gre: GRE over IPv6 tunneling driver
[ 4190.359107][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4190.649939][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4194.529741][  T492] socat (492) used greatest stack depth: 23344 bytes left
[ 4196.030635][  T508] socat (508) used greatest stack depth: 22672 bytes left