[ 1784.355310][T13727] br0: port 1(veth1) entered blocking state
[ 1784.355991][T13727] br0: port 1(veth1) entered disabled state
[ 1784.356143][T13727] veth1: entered allmulticast mode
[ 1784.357005][T13727] veth1: entered promiscuous mode
[ 1784.542632][T13732] br0: port 2(veth_segment) entered blocking state
[ 1784.542796][T13732] br0: port 2(veth_segment) entered disabled state
[ 1784.542938][T13732] veth_segment: entered allmulticast mode
[ 1784.543805][T13732] veth_segment: entered promiscuous mode
[ 1784.570742][T13733] br0: port 2(veth_segment) entered blocking state
[ 1784.570909][T13733] br0: port 2(veth_segment) entered forwarding state
[ 1784.571281][T13733] br0: port 1(veth1) entered blocking state
[ 1784.571429][T13733] br0: port 1(veth1) entered forwarding state
[ 1786.993348][T13749] iperf3 (13749) used greatest stack depth: 22048 bytes left
[ 1787.094958][   T12] br0: port 1(veth1) entered disabled state
[ 1787.107734][   T12] veth1 (unregistering): left allmulticast mode
[ 1787.107915][   T12] veth1 (unregistering): left promiscuous mode
[ 1787.108049][   T12] br0: port 1(veth1) entered disabled state
[ 1787.138991][   T12] veth_segment: left allmulticast mode
[ 1787.139110][   T12] veth_segment: left promiscuous mode
[ 1787.139281][   T12] br0: port 2(veth_segment) entered disabled state
[ 1803.288566][T14158] br0: port 1(veth1) entered blocking state
[ 1803.288779][T14158] br0: port 1(veth1) entered disabled state
[ 1803.288984][T14158] veth1: entered allmulticast mode
[ 1803.289913][T14158] veth1: entered promiscuous mode
[ 1803.466781][T14163] br0: port 2(veth_segment) entered blocking state
[ 1803.466956][T14163] br0: port 2(veth_segment) entered disabled state
[ 1803.467110][T14163] veth_segment: entered allmulticast mode
[ 1803.468602][T14163] veth_segment: entered promiscuous mode
[ 1803.497079][T14164] br0: port 2(veth_segment) entered blocking state
[ 1803.497239][T14164] br0: port 2(veth_segment) entered forwarding state
[ 1803.497506][T14164] br0: port 1(veth1) entered blocking state
[ 1803.497644][T14164] br0: port 1(veth1) entered forwarding state
[ 1805.748800][T14177] iperf3 (14177) used greatest stack depth: 21296 bytes left
[ 1805.852471][   T12] br0: port 1(veth1) entered disabled state
[ 1805.861762][   T12] veth1 (unregistering): left allmulticast mode
[ 1805.861914][   T12] veth1 (unregistering): left promiscuous mode
[ 1805.862051][   T12] br0: port 1(veth1) entered disabled state
[ 1805.894823][   T12] veth_segment: left allmulticast mode
[ 1805.894944][   T12] veth_segment: left promiscuous mode
[ 1805.895134][   T12] br0: port 2(veth_segment) entered disabled state