[ 1617.465299][ T4316] br0: port 1(veth1) entered blocking state
[ 1617.465497][ T4316] br0: port 1(veth1) entered disabled state
[ 1617.465672][ T4316] veth1: entered allmulticast mode
[ 1617.466591][ T4316] veth1: entered promiscuous mode
[ 1617.633057][ T4321] br0: port 2(veth_segment) entered blocking state
[ 1617.633244][ T4321] br0: port 2(veth_segment) entered disabled state
[ 1617.633413][ T4321] veth_segment: entered allmulticast mode
[ 1617.634305][ T4321] veth_segment: entered promiscuous mode
[ 1617.659856][ T4322] br0: port 1(veth1) entered blocking state
[ 1617.660046][ T4322] br0: port 1(veth1) entered forwarding state
[ 1617.682730][   T39] br0: port 2(veth_segment) entered blocking state
[ 1617.683013][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1619.920444][ T4335] iperf3 (4335) used greatest stack depth: 22984 bytes left
[ 1620.053815][   T71] br0: port 1(veth1) entered disabled state
[ 1620.061397][   T71] veth1 (unregistering): left allmulticast mode
[ 1620.061573][   T71] veth1 (unregistering): left promiscuous mode
[ 1620.061736][   T71] br0: port 1(veth1) entered disabled state
[ 1620.088438][   T71] veth_segment: left allmulticast mode
[ 1620.088608][   T71] veth_segment: left promiscuous mode
[ 1620.088835][   T71] br0: port 2(veth_segment) entered disabled state
[ 1635.612903][ T4795] br0: port 1(veth1) entered blocking state
[ 1635.613172][ T4795] br0: port 1(veth1) entered disabled state
[ 1635.613398][ T4795] veth1: entered allmulticast mode
[ 1635.614967][ T4795] veth1: entered promiscuous mode
[ 1635.790231][ T4800] br0: port 2(veth_segment) entered blocking state
[ 1635.790415][ T4800] br0: port 2(veth_segment) entered disabled state
[ 1635.790583][ T4800] veth_segment: entered allmulticast mode
[ 1635.791465][ T4800] veth_segment: entered promiscuous mode
[ 1635.818748][ T4801] br0: port 1(veth1) entered blocking state
[ 1635.818935][ T4801] br0: port 1(veth1) entered forwarding state
[ 1635.848822][   T94] br0: port 2(veth_segment) entered blocking state
[ 1635.849035][   T94] br0: port 2(veth_segment) entered forwarding state
[ 1638.068024][ T4814] iperf3 (4814) used greatest stack depth: 22000 bytes left
[ 1638.202542][   T71] br0: port 1(veth1) entered disabled state
[ 1638.211574][   T71] veth1 (unregistering): left allmulticast mode
[ 1638.211759][   T71] veth1 (unregistering): left promiscuous mode
[ 1638.211923][   T71] br0: port 1(veth1) entered disabled state
[ 1638.256002][   T71] veth_segment: left allmulticast mode
[ 1638.256164][   T71] veth_segment: left promiscuous mode
[ 1638.256378][   T71] br0: port 2(veth_segment) entered disabled state