[ 1613.396196][ T4749] br0: port 1(veth1) entered blocking state
[ 1613.396441][ T4749] br0: port 1(veth1) entered disabled state
[ 1613.396673][ T4749] veth1: entered allmulticast mode
[ 1613.397661][ T4749] veth1: entered promiscuous mode
[ 1613.578079][ T4754] br0: port 2(veth_segment) entered blocking state
[ 1613.578262][ T4754] br0: port 2(veth_segment) entered disabled state
[ 1613.578436][ T4754] veth_segment: entered allmulticast mode
[ 1613.586058][ T4754] veth_segment: entered promiscuous mode
[ 1613.607868][ T4755] br0: port 1(veth1) entered blocking state
[ 1613.608092][ T4755] br0: port 1(veth1) entered forwarding state
[ 1613.636547][   T39] br0: port 2(veth_segment) entered blocking state
[ 1613.636724][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1619.831264][ T4769] iperf3 (4769) used greatest stack depth: 22808 bytes left
[ 1619.977835][   T12] br0: port 1(veth1) entered disabled state
[ 1619.984114][   T12] veth1 (unregistering): left allmulticast mode
[ 1619.984290][   T12] veth1 (unregistering): left promiscuous mode
[ 1619.984457][   T12] br0: port 1(veth1) entered disabled state
[ 1620.027604][   T12] veth_segment: left allmulticast mode
[ 1620.027846][   T12] veth_segment: left promiscuous mode
[ 1620.028140][   T12] br0: port 2(veth_segment) entered disabled state
[ 1636.554858][ T5222] br0: port 1(veth1) entered blocking state
[ 1636.555068][ T5222] br0: port 1(veth1) entered disabled state
[ 1636.555244][ T5222] veth1: entered allmulticast mode
[ 1636.556151][ T5222] veth1: entered promiscuous mode
[ 1636.739080][ T5227] br0: port 2(veth_segment) entered blocking state
[ 1636.739313][ T5227] br0: port 2(veth_segment) entered disabled state
[ 1636.739545][ T5227] veth_segment: entered allmulticast mode
[ 1636.740523][ T5227] veth_segment: entered promiscuous mode
[ 1636.768525][ T5228] br0: port 1(veth1) entered blocking state
[ 1636.768715][ T5228] br0: port 1(veth1) entered forwarding state
[ 1636.798554][   T38] br0: port 2(veth_segment) entered blocking state
[ 1636.798727][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1639.041685][ T5241] iperf3 (5241) used greatest stack depth: 21968 bytes left
[ 1639.181904][   T12] br0: port 1(veth1) entered disabled state
[ 1639.191160][   T12] veth1 (unregistering): left allmulticast mode
[ 1639.191382][   T12] veth1 (unregistering): left promiscuous mode
[ 1639.191589][   T12] br0: port 1(veth1) entered disabled state
[ 1639.249065][   T12] veth_segment: left allmulticast mode
[ 1639.249215][   T12] veth_segment: left promiscuous mode
[ 1639.249414][   T12] br0: port 2(veth_segment) entered disabled state