[ 3947.129134][ T4227] veth0: renamed from veth1
[ 3947.875959][ T4246] gre: GRE over IPv4 demultiplexer driver
[ 3947.894534][ T4246] ip6_gre: GRE over IPv6 tunneling driver
[ 3948.061220][   T70] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 3948.307483][   T70] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 3951.868188][ T4267] socat (4267) used greatest stack depth: 23296 bytes left
[ 3952.959504][ T4280] socat (4280) used greatest stack depth: 22608 bytes left