[ 4580.340817][   T74] relay_src (unregistering): left allmulticast mode
[ 4585.586616][T26305] veth0: renamed from veth1
[ 4586.479212][T26324] gre: GRE over IPv4 demultiplexor driver
[ 4586.504111][T26324] ip6_gre: GRE over IPv6 tunneling driver
[ 4590.804258][T26345] socat (26345) used greatest stack depth: 22544 bytes left
[ 4592.414980][T26361] socat (26361) used greatest stack depth: 21792 bytes left