[ 1602.537309][T30820] br0: port 1(veth1) entered blocking state
[ 1602.537509][T30820] br0: port 1(veth1) entered disabled state
[ 1602.537669][T30820] veth1: entered allmulticast mode
[ 1602.538534][T30820] veth1: entered promiscuous mode
[ 1602.719858][T30825] br0: port 2(veth_segment) entered blocking state
[ 1602.720036][T30825] br0: port 2(veth_segment) entered disabled state
[ 1602.720191][T30825] veth_segment: entered allmulticast mode
[ 1602.721055][T30825] veth_segment: entered promiscuous mode
[ 1602.750690][T30826] br0: port 1(veth1) entered blocking state
[ 1602.750950][T30826] br0: port 1(veth1) entered forwarding state
[ 1602.779012][ T6640] br0: port 2(veth_segment) entered blocking state
[ 1602.779209][ T6640] br0: port 2(veth_segment) entered forwarding state
[ 1605.018247][T30839] iperf3 (30839) used greatest stack depth: 22208 bytes left
[ 1605.160548][   T12] br0: port 1(veth1) entered disabled state
[ 1605.170659][   T12] veth1 (unregistering): left allmulticast mode
[ 1605.170822][   T12] veth1 (unregistering): left promiscuous mode
[ 1605.170966][   T12] br0: port 1(veth1) entered disabled state
[ 1605.217517][   T12] veth_segment: left allmulticast mode
[ 1605.217653][   T12] veth_segment: left promiscuous mode
[ 1605.217842][   T12] br0: port 2(veth_segment) entered disabled state
[ 1621.322859][T31252] br0: port 1(veth1) entered blocking state
[ 1621.323059][T31252] br0: port 1(veth1) entered disabled state
[ 1621.323231][T31252] veth1: entered allmulticast mode
[ 1621.324100][T31252] veth1: entered promiscuous mode
[ 1621.502169][T31257] br0: port 2(veth_segment) entered blocking state
[ 1621.502950][T31257] br0: port 2(veth_segment) entered disabled state
[ 1621.503116][T31257] veth_segment: entered allmulticast mode
[ 1621.503974][T31257] veth_segment: entered promiscuous mode
[ 1621.538489][T31258] br0: port 1(veth1) entered blocking state
[ 1621.538663][T31258] br0: port 1(veth1) entered forwarding state
[ 1621.561651][ T6640] br0: port 2(veth_segment) entered blocking state
[ 1621.561846][ T6640] br0: port 2(veth_segment) entered forwarding state
[ 1623.788521][T31272] iperf3 (31272) used greatest stack depth: 21024 bytes left
[ 1623.943493][   T12] br0: port 1(veth1) entered disabled state
[ 1623.954615][   T12] veth1 (unregistering): left allmulticast mode
[ 1623.954785][   T12] veth1 (unregistering): left promiscuous mode
[ 1623.954930][   T12] br0: port 1(veth1) entered disabled state
[ 1623.986282][   T12] veth_segment: left allmulticast mode
[ 1623.986415][   T12] veth_segment: left promiscuous mode
[ 1623.986604][   T12] br0: port 2(veth_segment) entered disabled state