[ 1663.513680][T20215] br0: port 1(veth1) entered blocking state
[ 1663.513864][T20215] br0: port 1(veth1) entered disabled state
[ 1663.514036][T20215] veth1: entered allmulticast mode
[ 1663.514914][T20215] veth1: entered promiscuous mode
[ 1663.688115][T20220] br0: port 2(veth_segment) entered blocking state
[ 1663.688283][T20220] br0: port 2(veth_segment) entered disabled state
[ 1663.688432][T20220] veth_segment: entered allmulticast mode
[ 1663.689300][T20220] veth_segment: entered promiscuous mode
[ 1663.714987][T20221] br0: port 1(veth1) entered blocking state
[ 1663.715209][T20221] br0: port 1(veth1) entered forwarding state
[ 1663.744739][   T46] br0: port 2(veth_segment) entered blocking state
[ 1663.745002][   T46] br0: port 2(veth_segment) entered forwarding state
[ 1665.978097][T20234] iperf3 (20234) used greatest stack depth: 22384 bytes left
[ 1666.093001][   T12] br0: port 1(veth1) entered disabled state
[ 1666.101471][   T12] veth1 (unregistering): left allmulticast mode
[ 1666.101644][   T12] veth1 (unregistering): left promiscuous mode
[ 1666.101791][   T12] br0: port 1(veth1) entered disabled state
[ 1666.129579][   T12] veth_segment: left allmulticast mode
[ 1666.129713][   T12] veth_segment: left promiscuous mode
[ 1666.129899][   T12] br0: port 2(veth_segment) entered disabled state
[ 1682.038332][T20647] br0: port 1(veth1) entered blocking state
[ 1682.038520][T20647] br0: port 1(veth1) entered disabled state
[ 1682.038683][T20647] veth1: entered allmulticast mode
[ 1682.039969][T20647] veth1: entered promiscuous mode
[ 1682.221457][T20652] br0: port 2(veth_segment) entered blocking state
[ 1682.221627][T20652] br0: port 2(veth_segment) entered disabled state
[ 1682.221788][T20652] veth_segment: entered allmulticast mode
[ 1682.222653][T20652] veth_segment: entered promiscuous mode
[ 1682.247127][T20653] br0: port 1(veth1) entered blocking state
[ 1682.247296][T20653] br0: port 1(veth1) entered forwarding state
[ 1682.276919][   T38] br0: port 2(veth_segment) entered blocking state
[ 1682.277252][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1684.497687][T20666] iperf3 (20666) used greatest stack depth: 21968 bytes left
[ 1684.642017][   T12] br0: port 1(veth1) entered disabled state
[ 1684.651441][   T12] veth1 (unregistering): left allmulticast mode
[ 1684.651608][   T12] veth1 (unregistering): left promiscuous mode
[ 1684.651759][   T12] br0: port 1(veth1) entered disabled state
[ 1684.688711][   T12] veth_segment: left allmulticast mode
[ 1684.688843][   T12] veth_segment: left promiscuous mode
[ 1684.689030][   T12] br0: port 2(veth_segment) entered disabled state