[ 5386.251490][T26351] veth0: renamed from veth1 [ 5386.988550][T26369] gre: GRE over IPv4 demultiplexor driver [ 5387.007398][T26369] ip6_gre: GRE over IPv6 tunneling driver [ 5391.369075][T26393] socat (26393) used greatest stack depth: 22864 bytes left [ 5392.855490][T26409] socat (26409) used greatest stack depth: 22000 bytes left