[ 5869.607345][T21319] veth0: renamed from veth1 [ 5870.494296][T21338] gre: GRE over IPv4 demultiplexor driver [ 5870.518071][T21338] ip6_gre: GRE over IPv6 tunneling driver [ 5875.153466][T21362] socat (21362) used greatest stack depth: 22320 bytes left [ 5876.842129][T21378] socat (21378) used greatest stack depth: 21552 bytes left