[ 1633.170555][T12579] br0: port 1(veth1) entered blocking state
[ 1633.170752][T12579] br0: port 1(veth1) entered disabled state
[ 1633.170914][T12579] veth1: entered allmulticast mode
[ 1633.172276][T12579] veth1: entered promiscuous mode
[ 1633.352853][T12584] br0: port 2(veth_segment) entered blocking state
[ 1633.353034][T12584] br0: port 2(veth_segment) entered disabled state
[ 1633.353197][T12584] veth_segment: entered allmulticast mode
[ 1633.354077][T12584] veth_segment: entered promiscuous mode
[ 1633.380119][T12585] br0: port 1(veth1) entered blocking state
[ 1633.380334][T12585] br0: port 1(veth1) entered forwarding state
[ 1633.412187][   T45] br0: port 2(veth_segment) entered blocking state
[ 1633.412351][   T45] br0: port 2(veth_segment) entered forwarding state
[ 1635.656427][T12598] iperf3 (12598) used greatest stack depth: 22840 bytes left
[ 1635.771797][   T12] br0: port 1(veth1) entered disabled state
[ 1635.782258][   T12] veth1 (unregistering): left allmulticast mode
[ 1635.782431][   T12] veth1 (unregistering): left promiscuous mode
[ 1635.782584][   T12] br0: port 1(veth1) entered disabled state
[ 1635.825187][   T12] veth_segment: left allmulticast mode
[ 1635.825326][   T12] veth_segment: left promiscuous mode
[ 1635.825520][   T12] br0: port 2(veth_segment) entered disabled state
[ 1651.613747][T13009] br0: port 1(veth1) entered blocking state
[ 1651.616734][T13009] br0: port 1(veth1) entered disabled state
[ 1651.622441][T13009] veth1: entered allmulticast mode
[ 1651.623414][T13009] veth1: entered promiscuous mode
[ 1651.795478][T13014] br0: port 2(veth_segment) entered blocking state
[ 1651.795681][T13014] br0: port 2(veth_segment) entered disabled state
[ 1651.795893][T13014] veth_segment: entered allmulticast mode
[ 1651.796836][T13014] veth_segment: entered promiscuous mode
[ 1651.818862][T13015] br0: port 1(veth1) entered blocking state
[ 1651.819044][T13015] br0: port 1(veth1) entered forwarding state
[ 1651.848240][ T5481] br0: port 2(veth_segment) entered blocking state
[ 1651.848432][ T5481] br0: port 2(veth_segment) entered forwarding state
[ 1654.084412][T13029] iperf3 (13029) used greatest stack depth: 22144 bytes left
[ 1654.187124][   T12] br0: port 1(veth1) entered disabled state
[ 1654.197294][   T12] veth1 (unregistering): left allmulticast mode
[ 1654.197465][   T12] veth1 (unregistering): left promiscuous mode
[ 1654.197612][   T12] br0: port 1(veth1) entered disabled state
[ 1654.232773][   T12] veth_segment: left allmulticast mode
[ 1654.232911][   T12] veth_segment: left promiscuous mode
[ 1654.233106][   T12] br0: port 2(veth_segment) entered disabled state