[ 1757.167112][T23049] br0: port 1(veth1) entered blocking state
[ 1757.167309][T23049] br0: port 1(veth1) entered disabled state
[ 1757.167479][T23049] veth1: entered allmulticast mode
[ 1757.168363][T23049] veth1: entered promiscuous mode
[ 1757.349957][T23054] br0: port 2(veth_segment) entered blocking state
[ 1757.350134][T23054] br0: port 2(veth_segment) entered disabled state
[ 1757.350303][T23054] veth_segment: entered allmulticast mode
[ 1757.351135][T23054] veth_segment: entered promiscuous mode
[ 1757.379510][T23055] br0: port 2(veth_segment) entered blocking state
[ 1757.379726][T23055] br0: port 2(veth_segment) entered forwarding state
[ 1757.380087][T23055] br0: port 1(veth1) entered blocking state
[ 1757.380295][T23055] br0: port 1(veth1) entered forwarding state
[ 1759.772714][   T12] br0: port 1(veth1) entered disabled state
[ 1759.780503][   T12] veth1 (unregistering): left allmulticast mode
[ 1759.780669][   T12] veth1 (unregistering): left promiscuous mode
[ 1759.780814][   T12] br0: port 1(veth1) entered disabled state
[ 1759.819509][   T12] veth_segment: left allmulticast mode
[ 1759.819647][   T12] veth_segment: left promiscuous mode
[ 1759.819827][   T12] br0: port 2(veth_segment) entered disabled state
[ 1776.147203][T23481] br0: port 1(veth1) entered blocking state
[ 1776.147387][T23481] br0: port 1(veth1) entered disabled state
[ 1776.147553][T23481] veth1: entered allmulticast mode
[ 1776.148416][T23481] veth1: entered promiscuous mode
[ 1776.330123][T23486] br0: port 2(veth_segment) entered blocking state
[ 1776.330301][T23486] br0: port 2(veth_segment) entered disabled state
[ 1776.330454][T23486] veth_segment: entered allmulticast mode
[ 1776.331315][T23486] veth_segment: entered promiscuous mode
[ 1776.361724][T23487] br0: port 2(veth_segment) entered blocking state
[ 1776.361910][T23487] br0: port 2(veth_segment) entered forwarding state
[ 1776.362641][T23487] br0: port 1(veth1) entered blocking state
[ 1776.362795][T23487] br0: port 1(veth1) entered forwarding state
[ 1778.634044][T23500] iperf3 (23500) used greatest stack depth: 21024 bytes left
[ 1778.757137][   T12] br0: port 1(veth1) entered disabled state
[ 1778.772455][   T12] veth1 (unregistering): left allmulticast mode
[ 1778.772622][   T12] veth1 (unregistering): left promiscuous mode
[ 1778.772777][   T12] br0: port 1(veth1) entered disabled state
[ 1778.801026][   T12] veth_segment: left allmulticast mode
[ 1778.801168][   T12] veth_segment: left promiscuous mode
[ 1778.801358][   T12] br0: port 2(veth_segment) entered disabled state