[ 1632.774585][T17967] br0: port 1(veth1) entered blocking state
[ 1632.775330][T17967] br0: port 1(veth1) entered disabled state
[ 1632.775544][T17967] veth1: entered allmulticast mode
[ 1632.776467][T17967] veth1: entered promiscuous mode
[ 1632.948519][T17972] br0: port 2(veth_segment) entered blocking state
[ 1632.948882][T17972] br0: port 2(veth_segment) entered disabled state
[ 1632.949100][T17972] veth_segment: entered allmulticast mode
[ 1632.950041][T17972] veth_segment: entered promiscuous mode
[ 1632.980250][T17973] br0: port 1(veth1) entered blocking state
[ 1632.980425][T17973] br0: port 1(veth1) entered forwarding state
[ 1633.006325][  T352] br0: port 2(veth_segment) entered blocking state
[ 1633.006589][  T352] br0: port 2(veth_segment) entered forwarding state
[ 1635.382289][T17989] iperf3 (17989) used greatest stack depth: 22208 bytes left
[ 1635.533398][   T12] br0: port 1(veth1) entered disabled state
[ 1635.541999][   T12] veth1 (unregistering): left allmulticast mode
[ 1635.542167][   T12] veth1 (unregistering): left promiscuous mode
[ 1635.542312][   T12] br0: port 1(veth1) entered disabled state
[ 1635.592788][   T12] veth_segment: left allmulticast mode
[ 1635.592944][   T12] veth_segment: left promiscuous mode
[ 1635.593129][   T12] br0: port 2(veth_segment) entered disabled state
[ 1651.635181][T18415] br0: port 1(veth1) entered blocking state
[ 1651.635365][T18415] br0: port 1(veth1) entered disabled state
[ 1651.635530][T18415] veth1: entered allmulticast mode
[ 1651.636373][T18415] veth1: entered promiscuous mode
[ 1651.805613][T18420] br0: port 2(veth_segment) entered blocking state
[ 1651.805820][T18420] br0: port 2(veth_segment) entered disabled state
[ 1651.806039][T18420] veth_segment: entered allmulticast mode
[ 1651.806966][T18420] veth_segment: entered promiscuous mode
[ 1651.838136][T18421] br0: port 1(veth1) entered blocking state
[ 1651.838339][T18421] br0: port 1(veth1) entered forwarding state
[ 1651.862415][ T7787] br0: port 2(veth_segment) entered blocking state
[ 1651.862572][ T7787] br0: port 2(veth_segment) entered forwarding state
[ 1654.228430][T18437] iperf3 (18437) used greatest stack depth: 22016 bytes left
[ 1654.374901][   T12] br0: port 1(veth1) entered disabled state
[ 1654.383952][   T12] veth1 (unregistering): left allmulticast mode
[ 1654.384121][   T12] veth1 (unregistering): left promiscuous mode
[ 1654.384266][   T12] br0: port 1(veth1) entered disabled state
[ 1654.414494][   T12] veth_segment: left allmulticast mode
[ 1654.414640][   T12] veth_segment: left promiscuous mode
[ 1654.414827][   T12] br0: port 2(veth_segment) entered disabled state