[ 1700.791881][T16610] br0: port 1(veth1) entered blocking state
[ 1700.792075][T16610] br0: port 1(veth1) entered disabled state
[ 1700.792240][T16610] veth1: entered allmulticast mode
[ 1700.793102][T16610] veth1: entered promiscuous mode
[ 1700.961548][T16615] br0: port 2(veth_segment) entered blocking state
[ 1700.961717][T16615] br0: port 2(veth_segment) entered disabled state
[ 1700.961876][T16615] veth_segment: entered allmulticast mode
[ 1700.962721][T16615] veth_segment: entered promiscuous mode
[ 1700.990334][T16616] br0: port 2(veth_segment) entered blocking state
[ 1700.990613][T16616] br0: port 2(veth_segment) entered forwarding state
[ 1700.990915][T16616] br0: port 1(veth1) entered blocking state
[ 1700.991070][T16616] br0: port 1(veth1) entered forwarding state
[ 1703.277861][T16629] iperf3 (16629) used greatest stack depth: 22080 bytes left
[ 1703.386339][   T12] br0: port 1(veth1) entered disabled state
[ 1703.397694][   T12] veth1 (unregistering): left allmulticast mode
[ 1703.397865][   T12] veth1 (unregistering): left promiscuous mode
[ 1703.398013][   T12] br0: port 1(veth1) entered disabled state
[ 1703.423587][   T12] veth_segment: left allmulticast mode
[ 1703.423716][   T12] veth_segment: left promiscuous mode
[ 1703.423908][   T12] br0: port 2(veth_segment) entered disabled state
[ 1719.378836][T17034] br0: port 1(veth1) entered blocking state
[ 1719.379030][T17034] br0: port 1(veth1) entered disabled state
[ 1719.379192][T17034] veth1: entered allmulticast mode
[ 1719.380523][T17034] veth1: entered promiscuous mode
[ 1719.554245][T17039] br0: port 2(veth_segment) entered blocking state
[ 1719.554461][T17039] br0: port 2(veth_segment) entered disabled state
[ 1719.554674][T17039] veth_segment: entered allmulticast mode
[ 1719.555595][T17039] veth_segment: entered promiscuous mode
[ 1719.584820][T17040] br0: port 2(veth_segment) entered blocking state
[ 1719.585026][T17040] br0: port 2(veth_segment) entered forwarding state
[ 1719.585369][T17040] br0: port 1(veth1) entered blocking state
[ 1719.585559][T17040] br0: port 1(veth1) entered forwarding state
[ 1721.840129][T17053] iperf3 (17053) used greatest stack depth: 22032 bytes left
[ 1721.956913][   T12] br0: port 1(veth1) entered disabled state
[ 1721.969548][   T12] veth1 (unregistering): left allmulticast mode
[ 1721.969720][   T12] veth1 (unregistering): left promiscuous mode
[ 1721.969866][   T12] br0: port 1(veth1) entered disabled state
[ 1722.002188][   T12] veth_segment: left allmulticast mode
[ 1722.002321][   T12] veth_segment: left promiscuous mode
[ 1722.002671][   T12] br0: port 2(veth_segment) entered disabled state