[ 1620.163792][T30954] br0: port 1(veth1) entered blocking state
[ 1620.164506][T30954] br0: port 1(veth1) entered disabled state
[ 1620.164717][T30954] veth1: entered allmulticast mode
[ 1620.165664][T30954] veth1: entered promiscuous mode
[ 1620.336111][T30959] br0: port 2(veth_segment) entered blocking state
[ 1620.336462][T30959] br0: port 2(veth_segment) entered disabled state
[ 1620.336666][T30959] veth_segment: entered allmulticast mode
[ 1620.337594][T30959] veth_segment: entered promiscuous mode
[ 1620.358668][T30960] br0: port 1(veth1) entered blocking state
[ 1620.358842][T30960] br0: port 1(veth1) entered forwarding state
[ 1620.391623][   T46] br0: port 2(veth_segment) entered blocking state
[ 1620.391892][   T46] br0: port 2(veth_segment) entered forwarding state
[ 1622.622776][T30973] iperf3 (30973) used greatest stack depth: 23088 bytes left
[ 1622.756021][   T12] br0: port 1(veth1) entered disabled state
[ 1622.763673][   T12] veth1 (unregistering): left allmulticast mode
[ 1622.763852][   T12] veth1 (unregistering): left promiscuous mode
[ 1622.764002][   T12] br0: port 1(veth1) entered disabled state
[ 1622.809352][   T12] veth_segment: left allmulticast mode
[ 1622.809491][   T12] veth_segment: left promiscuous mode
[ 1622.809674][   T12] br0: port 2(veth_segment) entered disabled state
[ 1638.599135][T31377] br0: port 1(veth1) entered blocking state
[ 1638.599369][T31377] br0: port 1(veth1) entered disabled state
[ 1638.599583][T31377] veth1: entered allmulticast mode
[ 1638.600498][T31377] veth1: entered promiscuous mode
[ 1638.782762][T31382] br0: port 2(veth_segment) entered blocking state
[ 1638.782972][T31382] br0: port 2(veth_segment) entered disabled state
[ 1638.783180][T31382] veth_segment: entered allmulticast mode
[ 1638.784559][T31382] veth_segment: entered promiscuous mode
[ 1638.807854][T31383] br0: port 1(veth1) entered blocking state
[ 1638.808059][T31383] br0: port 1(veth1) entered forwarding state
[ 1638.838026][   T39] br0: port 2(veth_segment) entered blocking state
[ 1638.838245][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1641.057042][T31396] iperf3 (31396) used greatest stack depth: 22336 bytes left
[ 1641.210398][   T12] br0: port 1(veth1) entered disabled state
[ 1641.221679][   T12] veth1 (unregistering): left allmulticast mode
[ 1641.221911][   T12] veth1 (unregistering): left promiscuous mode
[ 1641.222073][   T12] br0: port 1(veth1) entered disabled state
[ 1641.260659][   T12] veth_segment: left allmulticast mode
[ 1641.260845][   T12] veth_segment: left promiscuous mode
[ 1641.261088][   T12] br0: port 2(veth_segment) entered disabled state