[ 1641.643545][T18487] br0: port 1(veth1) entered blocking state
[ 1641.643754][T18487] br0: port 1(veth1) entered disabled state
[ 1641.643927][T18487] veth1: entered allmulticast mode
[ 1641.644857][T18487] veth1: entered promiscuous mode
[ 1641.809980][T18492] br0: port 2(veth_segment) entered blocking state
[ 1641.810164][T18492] br0: port 2(veth_segment) entered disabled state
[ 1641.810340][T18492] veth_segment: entered allmulticast mode
[ 1641.811247][T18492] veth_segment: entered promiscuous mode
[ 1641.830699][T18493] br0: port 1(veth1) entered blocking state
[ 1641.830957][T18493] br0: port 1(veth1) entered forwarding state
[ 1641.851941][   T36] br0: port 2(veth_segment) entered blocking state
[ 1641.852167][   T36] br0: port 2(veth_segment) entered forwarding state
[ 1644.073848][T18506] iperf3 (18506) used greatest stack depth: 23056 bytes left
[ 1644.206654][   T12] br0: port 1(veth1) entered disabled state
[ 1644.220690][   T12] veth1 (unregistering): left allmulticast mode
[ 1644.220977][   T12] veth1 (unregistering): left promiscuous mode
[ 1644.221189][   T12] br0: port 1(veth1) entered disabled state
[ 1644.274106][   T12] veth_segment: left allmulticast mode
[ 1644.274309][   T12] veth_segment: left promiscuous mode
[ 1644.274706][   T12] br0: port 2(veth_segment) entered disabled state
[ 1659.945270][T18957] br0: port 1(veth1) entered blocking state
[ 1659.945962][T18957] br0: port 1(veth1) entered disabled state
[ 1659.946188][T18957] veth1: entered allmulticast mode
[ 1659.947184][T18957] veth1: entered promiscuous mode
[ 1660.117496][T18962] br0: port 2(veth_segment) entered blocking state
[ 1660.117685][T18962] br0: port 2(veth_segment) entered disabled state
[ 1660.117853][T18962] veth_segment: entered allmulticast mode
[ 1660.118784][T18962] veth_segment: entered promiscuous mode
[ 1660.140152][T18963] br0: port 1(veth1) entered blocking state
[ 1660.140344][T18963] br0: port 1(veth1) entered forwarding state
[ 1660.167105][   T39] br0: port 2(veth_segment) entered blocking state
[ 1660.167313][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1662.383008][T18976] iperf3 (18976) used greatest stack depth: 21888 bytes left
[ 1662.523227][   T12] br0: port 1(veth1) entered disabled state
[ 1662.535141][   T12] veth1 (unregistering): left allmulticast mode
[ 1662.536573][   T12] veth1 (unregistering): left promiscuous mode
[ 1662.536745][   T12] br0: port 1(veth1) entered disabled state
[ 1662.573419][   T12] veth_segment: left allmulticast mode
[ 1662.573590][   T12] veth_segment: left promiscuous mode
[ 1662.573807][   T12] br0: port 2(veth_segment) entered disabled state