[ 1689.265558][T23584] br0: port 1(veth1) entered blocking state
[ 1689.265786][T23584] br0: port 1(veth1) entered disabled state
[ 1689.266009][T23584] veth1: entered allmulticast mode
[ 1689.267528][T23584] veth1: entered promiscuous mode
[ 1689.432086][T23589] br0: port 2(veth_segment) entered blocking state
[ 1689.432262][T23589] br0: port 2(veth_segment) entered disabled state
[ 1689.432418][T23589] veth_segment: entered allmulticast mode
[ 1689.433273][T23589] veth_segment: entered promiscuous mode
[ 1689.462705][T23590] br0: port 2(veth_segment) entered blocking state
[ 1689.462877][T23590] br0: port 2(veth_segment) entered forwarding state
[ 1689.463191][T23590] br0: port 1(veth1) entered blocking state
[ 1689.463340][T23590] br0: port 1(veth1) entered forwarding state
[ 1691.734630][T23603] iperf3 (23603) used greatest stack depth: 22528 bytes left
[ 1691.849354][   T12] br0: port 1(veth1) entered disabled state
[ 1691.858432][   T12] veth1 (unregistering): left allmulticast mode
[ 1691.858602][   T12] veth1 (unregistering): left promiscuous mode
[ 1691.858822][   T12] br0: port 1(veth1) entered disabled state
[ 1691.894118][   T12] veth_segment: left allmulticast mode
[ 1691.894253][   T12] veth_segment: left promiscuous mode
[ 1691.894431][   T12] br0: port 2(veth_segment) entered disabled state
[ 1707.748339][T24008] br0: port 1(veth1) entered blocking state
[ 1707.748522][T24008] br0: port 1(veth1) entered disabled state
[ 1707.748682][T24008] veth1: entered allmulticast mode
[ 1707.749532][T24008] veth1: entered promiscuous mode
[ 1707.930434][T24013] br0: port 2(veth_segment) entered blocking state
[ 1707.930607][T24013] br0: port 2(veth_segment) entered disabled state
[ 1707.930761][T24013] veth_segment: entered allmulticast mode
[ 1707.931637][T24013] veth_segment: entered promiscuous mode
[ 1707.953943][T24014] br0: port 2(veth_segment) entered blocking state
[ 1707.954129][T24014] br0: port 2(veth_segment) entered forwarding state
[ 1707.954398][T24014] br0: port 1(veth1) entered blocking state
[ 1707.954547][T24014] br0: port 1(veth1) entered forwarding state
[ 1710.222567][T24027] iperf3 (24027) used greatest stack depth: 22032 bytes left
[ 1710.332414][   T12] br0: port 1(veth1) entered disabled state
[ 1710.342465][   T12] veth1 (unregistering): left allmulticast mode
[ 1710.342636][   T12] veth1 (unregistering): left promiscuous mode
[ 1710.342785][   T12] br0: port 1(veth1) entered disabled state
[ 1710.382401][   T12] veth_segment: left allmulticast mode
[ 1710.382536][   T12] veth_segment: left promiscuous mode
[ 1710.382728][   T12] br0: port 2(veth_segment) entered disabled state