[ 1620.945553][T14401] br0: port 1(veth1) entered blocking state
[ 1620.945789][T14401] br0: port 1(veth1) entered disabled state
[ 1620.946002][T14401] veth1: entered allmulticast mode
[ 1620.952839][T14401] veth1: entered promiscuous mode
[ 1621.125296][T14406] br0: port 2(veth_segment) entered blocking state
[ 1621.125466][T14406] br0: port 2(veth_segment) entered disabled state
[ 1621.125621][T14406] veth_segment: entered allmulticast mode
[ 1621.126478][T14406] veth_segment: entered promiscuous mode
[ 1621.149090][T14407] br0: port 1(veth1) entered blocking state
[ 1621.149448][T14407] br0: port 1(veth1) entered forwarding state
[ 1621.178861][  T391] br0: port 2(veth_segment) entered blocking state
[ 1621.179021][  T391] br0: port 2(veth_segment) entered forwarding state
[ 1623.403068][T14420] iperf3 (14420) used greatest stack depth: 22752 bytes left
[ 1623.526790][   T12] br0: port 1(veth1) entered disabled state
[ 1623.533718][   T12] veth1 (unregistering): left allmulticast mode
[ 1623.533922][   T12] veth1 (unregistering): left promiscuous mode
[ 1623.534118][   T12] br0: port 1(veth1) entered disabled state
[ 1623.569008][   T12] veth_segment: left allmulticast mode
[ 1623.569146][   T12] veth_segment: left promiscuous mode
[ 1623.569422][   T12] br0: port 2(veth_segment) entered disabled state
[ 1639.294433][T14825] br0: port 1(veth1) entered blocking state
[ 1639.294618][T14825] br0: port 1(veth1) entered disabled state
[ 1639.294782][T14825] veth1: entered allmulticast mode
[ 1639.295641][T14825] veth1: entered promiscuous mode
[ 1639.457509][T14830] br0: port 2(veth_segment) entered blocking state
[ 1639.457720][T14830] br0: port 2(veth_segment) entered disabled state
[ 1639.457927][T14830] veth_segment: entered allmulticast mode
[ 1639.458841][T14830] veth_segment: entered promiscuous mode
[ 1639.485610][T14831] br0: port 1(veth1) entered blocking state
[ 1639.485793][T14831] br0: port 1(veth1) entered forwarding state
[ 1639.510092][T14429] br0: port 2(veth_segment) entered blocking state
[ 1639.510266][T14429] br0: port 2(veth_segment) entered forwarding state
[ 1641.739716][T14844] iperf3 (14844) used greatest stack depth: 21680 bytes left
[ 1641.886480][   T12] br0: port 1(veth1) entered disabled state
[ 1641.896012][   T12] veth1 (unregistering): left allmulticast mode
[ 1641.896184][   T12] veth1 (unregistering): left promiscuous mode
[ 1641.897380][   T12] br0: port 1(veth1) entered disabled state
[ 1641.930235][   T12] veth_segment: left allmulticast mode
[ 1641.930381][   T12] veth_segment: left promiscuous mode
[ 1641.930573][   T12] br0: port 2(veth_segment) entered disabled state