[ 1779.974637][T32546] br0: port 1(veth1) entered blocking state
[ 1779.974895][T32546] br0: port 1(veth1) entered disabled state
[ 1779.975185][T32546] veth1: entered allmulticast mode
[ 1779.976090][T32546] veth1: entered promiscuous mode
[ 1780.160454][T32551] br0: port 2(veth_segment) entered blocking state
[ 1780.160644][T32551] br0: port 2(veth_segment) entered disabled state
[ 1780.160799][T32551] veth_segment: entered allmulticast mode
[ 1780.161656][T32551] veth_segment: entered promiscuous mode
[ 1780.191275][T32552] br0: port 2(veth_segment) entered blocking state
[ 1780.191444][T32552] br0: port 2(veth_segment) entered forwarding state
[ 1780.191720][T32552] br0: port 1(veth1) entered blocking state
[ 1780.191868][T32552] br0: port 1(veth1) entered forwarding state
[ 1783.201859][T32565] iperf3 (32565) used greatest stack depth: 22880 bytes left
[ 1783.315099][   T12] br0: port 1(veth1) entered disabled state
[ 1783.334501][   T12] veth1 (unregistering): left allmulticast mode
[ 1783.334695][   T12] veth1 (unregistering): left promiscuous mode
[ 1783.334844][   T12] br0: port 1(veth1) entered disabled state
[ 1783.362499][   T12] veth_segment: left allmulticast mode
[ 1783.362679][   T12] veth_segment: left promiscuous mode
[ 1783.362884][   T12] br0: port 2(veth_segment) entered disabled state
[ 1799.639682][  T515] br0: port 1(veth1) entered blocking state
[ 1799.639877][  T515] br0: port 1(veth1) entered disabled state
[ 1799.640038][  T515] veth1: entered allmulticast mode
[ 1799.640896][  T515] veth1: entered promiscuous mode
[ 1799.814969][  T520] br0: port 2(veth_segment) entered blocking state
[ 1799.815196][  T520] br0: port 2(veth_segment) entered disabled state
[ 1799.815404][  T520] veth_segment: entered allmulticast mode
[ 1799.816328][  T520] veth_segment: entered promiscuous mode
[ 1799.843552][  T521] br0: port 2(veth_segment) entered blocking state
[ 1799.843736][  T521] br0: port 2(veth_segment) entered forwarding state
[ 1799.844004][  T521] br0: port 1(veth1) entered blocking state
[ 1799.844248][  T521] br0: port 1(veth1) entered forwarding state
[ 1802.109067][  T534] iperf3 (534) used greatest stack depth: 21184 bytes left
[ 1802.242452][   T12] br0: port 1(veth1) entered disabled state
[ 1802.254799][   T12] veth1 (unregistering): left allmulticast mode
[ 1802.254963][   T12] veth1 (unregistering): left promiscuous mode
[ 1802.255108][   T12] br0: port 1(veth1) entered disabled state
[ 1802.282391][   T12] veth_segment: left allmulticast mode
[ 1802.282521][   T12] veth_segment: left promiscuous mode
[ 1802.282705][   T12] br0: port 2(veth_segment) entered disabled state