[ 1803.581314][ T6956] br0: port 1(veth1) entered blocking state
[ 1803.581501][ T6956] br0: port 1(veth1) entered disabled state
[ 1803.581661][ T6956] veth1: entered allmulticast mode
[ 1803.583122][ T6956] veth1: entered promiscuous mode
[ 1803.763353][ T6961] br0: port 2(veth_segment) entered blocking state
[ 1803.763531][ T6961] br0: port 2(veth_segment) entered disabled state
[ 1803.763685][ T6961] veth_segment: entered allmulticast mode
[ 1803.764553][ T6961] veth_segment: entered promiscuous mode
[ 1803.786816][ T6962] br0: port 2(veth_segment) entered blocking state
[ 1803.786995][ T6962] br0: port 2(veth_segment) entered forwarding state
[ 1803.787256][ T6962] br0: port 1(veth1) entered blocking state
[ 1803.787421][ T6962] br0: port 1(veth1) entered forwarding state
[ 1806.067637][ T6975] iperf3 (6975) used greatest stack depth: 22656 bytes left
[ 1806.227423][   T12] br0: port 1(veth1) entered disabled state
[ 1806.237527][   T12] veth1 (unregistering): left allmulticast mode
[ 1806.237797][   T12] veth1 (unregistering): left promiscuous mode
[ 1806.239384][   T12] br0: port 1(veth1) entered disabled state
[ 1806.275154][   T12] veth_segment: left allmulticast mode
[ 1806.275354][   T12] veth_segment: left promiscuous mode
[ 1806.275647][   T12] br0: port 2(veth_segment) entered disabled state
[ 1823.339119][ T7393] br0: port 1(veth1) entered blocking state
[ 1823.339307][ T7393] br0: port 1(veth1) entered disabled state
[ 1823.339469][ T7393] veth1: entered allmulticast mode
[ 1823.340346][ T7393] veth1: entered promiscuous mode
[ 1823.529927][ T7398] br0: port 2(veth_segment) entered blocking state
[ 1823.530198][ T7398] br0: port 2(veth_segment) entered disabled state
[ 1823.530454][ T7398] veth_segment: entered allmulticast mode
[ 1823.532214][ T7398] veth_segment: entered promiscuous mode
[ 1823.557802][ T7399] br0: port 2(veth_segment) entered blocking state
[ 1823.558008][ T7399] br0: port 2(veth_segment) entered forwarding state
[ 1823.558341][ T7399] br0: port 1(veth1) entered blocking state
[ 1823.558536][ T7399] br0: port 1(veth1) entered forwarding state
[ 1825.827538][ T7412] iperf3 (7412) used greatest stack depth: 20816 bytes left
[ 1825.944665][   T12] br0: port 1(veth1) entered disabled state
[ 1825.952535][   T12] veth1 (unregistering): left allmulticast mode
[ 1825.952727][   T12] veth1 (unregistering): left promiscuous mode
[ 1825.953747][   T12] br0: port 1(veth1) entered disabled state
[ 1825.989117][   T12] veth_segment: left allmulticast mode
[ 1825.989249][   T12] veth_segment: left promiscuous mode
[ 1825.989445][   T12] br0: port 2(veth_segment) entered disabled state