[ 3520.598138][T30996] veth0: renamed from veth1
[ 3521.425065][T31015] gre: GRE over IPv4 demultiplexer driver
[ 3521.458913][T31015] ip6_gre: GRE over IPv6 tunneling driver
[ 3521.647318][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 3521.905323][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 3525.915213][T31039] socat (31039) used greatest stack depth: 23344 bytes left
[ 3527.457955][T31055] socat (31055) used greatest stack depth: 22656 bytes left