[ 1930.654330][T22246] br0: port 1(veth1) entered blocking state
[ 1930.654532][T22246] br0: port 1(veth1) entered disabled state
[ 1930.654711][T22246] veth1: entered allmulticast mode
[ 1930.656128][T22246] veth1: entered promiscuous mode
[ 1930.838988][T22251] br0: port 2(veth_segment) entered blocking state
[ 1930.839171][T22251] br0: port 2(veth_segment) entered disabled state
[ 1930.839776][T22251] veth_segment: entered allmulticast mode
[ 1930.840685][T22251] veth_segment: entered promiscuous mode
[ 1930.861027][T22252] br0: port 1(veth1) entered blocking state
[ 1930.861296][T22252] br0: port 1(veth1) entered forwarding state
[ 1930.886011][T21832] br0: port 2(veth_segment) entered blocking state
[ 1930.886239][T21832] br0: port 2(veth_segment) entered forwarding state
[ 1933.112664][T22265] iperf3 (22265) used greatest stack depth: 23072 bytes left
[ 1933.242160][   T12] br0: port 1(veth1) entered disabled state
[ 1933.253581][   T12] veth1 (unregistering): left allmulticast mode
[ 1933.253822][   T12] veth1 (unregistering): left promiscuous mode
[ 1933.253983][   T12] br0: port 1(veth1) entered disabled state
[ 1933.284575][   T12] veth_segment: left allmulticast mode
[ 1933.284820][   T12] veth_segment: left promiscuous mode
[ 1933.285040][   T12] br0: port 2(veth_segment) entered disabled state
[ 1949.763685][T22724] br0: port 1(veth1) entered blocking state
[ 1949.763889][T22724] br0: port 1(veth1) entered disabled state
[ 1949.764069][T22724] veth1: entered allmulticast mode
[ 1949.764986][T22724] veth1: entered promiscuous mode
[ 1949.941874][T22729] br0: port 2(veth_segment) entered blocking state
[ 1949.942078][T22729] br0: port 2(veth_segment) entered disabled state
[ 1949.942259][T22729] veth_segment: entered allmulticast mode
[ 1949.943168][T22729] veth_segment: entered promiscuous mode
[ 1949.965166][T22730] br0: port 1(veth1) entered blocking state
[ 1949.965418][T22730] br0: port 1(veth1) entered forwarding state
[ 1949.998954][   T38] br0: port 2(veth_segment) entered blocking state
[ 1949.999129][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1952.240478][T22743] iperf3 (22743) used greatest stack depth: 22416 bytes left
[ 1952.364326][   T12] br0: port 1(veth1) entered disabled state
[ 1952.374631][   T12] veth1 (unregistering): left allmulticast mode
[ 1952.374813][   T12] veth1 (unregistering): left promiscuous mode
[ 1952.374981][   T12] br0: port 1(veth1) entered disabled state
[ 1952.404180][   T12] veth_segment: left allmulticast mode
[ 1952.404470][   T12] veth_segment: left promiscuous mode
[ 1952.404818][   T12] br0: port 2(veth_segment) entered disabled state