[ 1770.818564][T14552] br0: port 1(veth1) entered blocking state
[ 1770.818832][T14552] br0: port 1(veth1) entered disabled state
[ 1770.819053][T14552] veth1: entered allmulticast mode
[ 1770.820497][T14552] veth1: entered promiscuous mode
[ 1771.005243][T14557] br0: port 2(veth_segment) entered blocking state
[ 1771.005459][T14557] br0: port 2(veth_segment) entered disabled state
[ 1771.005693][T14557] veth_segment: entered allmulticast mode
[ 1771.006637][T14557] veth_segment: entered promiscuous mode
[ 1771.033196][T14558] br0: port 2(veth_segment) entered blocking state
[ 1771.033419][T14558] br0: port 2(veth_segment) entered forwarding state
[ 1771.033770][T14558] br0: port 1(veth1) entered blocking state
[ 1771.033975][T14558] br0: port 1(veth1) entered forwarding state
[ 1773.301839][T14571] iperf3 (14571) used greatest stack depth: 22160 bytes left
[ 1773.423395][   T68] br0: port 1(veth1) entered disabled state
[ 1773.433101][   T68] veth1 (unregistering): left allmulticast mode
[ 1773.433273][   T68] veth1 (unregistering): left promiscuous mode
[ 1773.433433][   T68] br0: port 1(veth1) entered disabled state
[ 1773.464600][   T68] veth_segment: left allmulticast mode
[ 1773.464736][   T68] veth_segment: left promiscuous mode
[ 1773.464932][   T68] br0: port 2(veth_segment) entered disabled state
[ 1789.942035][T14975] br0: port 1(veth1) entered blocking state
[ 1789.942232][T14975] br0: port 1(veth1) entered disabled state
[ 1789.942408][T14975] veth1: entered allmulticast mode
[ 1789.943272][T14975] veth1: entered promiscuous mode
[ 1790.121459][T14980] br0: port 2(veth_segment) entered blocking state
[ 1790.121659][T14980] br0: port 2(veth_segment) entered disabled state
[ 1790.121828][T14980] veth_segment: entered allmulticast mode
[ 1790.122689][T14980] veth_segment: entered promiscuous mode
[ 1790.153543][T14981] br0: port 2(veth_segment) entered blocking state
[ 1790.153740][T14981] br0: port 2(veth_segment) entered forwarding state
[ 1790.154021][T14981] br0: port 1(veth1) entered blocking state
[ 1790.154183][T14981] br0: port 1(veth1) entered forwarding state
[ 1792.415373][T14994] iperf3 (14994) used greatest stack depth: 21808 bytes left
[ 1792.536809][   T68] br0: port 1(veth1) entered disabled state
[ 1792.547084][   T68] veth1 (unregistering): left allmulticast mode
[ 1792.547262][   T68] veth1 (unregistering): left promiscuous mode
[ 1792.547416][   T68] br0: port 1(veth1) entered disabled state
[ 1792.573996][   T68] veth_segment: left allmulticast mode
[ 1792.574140][   T68] veth_segment: left promiscuous mode
[ 1792.574333][   T68] br0: port 2(veth_segment) entered disabled state