[ 4761.407901][T28161] veth0: renamed from veth1 [ 4762.232667][T28180] gre: GRE over IPv4 demultiplexor driver [ 4762.255951][T28180] ip6_gre: GRE over IPv6 tunneling driver [ 4766.866896][T28204] socat (28204) used greatest stack depth: 22656 bytes left [ 4768.343226][T28220] socat (28220) used greatest stack depth: 21904 bytes left