[ 4253.866945][ T1339] veth0: renamed from veth1
[ 4254.689274][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4254.943823][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4258.960789][ T1380] socat (1380) used greatest stack depth: 23296 bytes left
[ 4260.516133][ T1396] socat (1396) used greatest stack depth: 22608 bytes left