[ 1903.325765][T19887] br0: port 1(veth1) entered blocking state
[ 1903.325995][T19887] br0: port 1(veth1) entered disabled state
[ 1903.326205][T19887] veth1: entered allmulticast mode
[ 1903.327527][T19887] veth1: entered promiscuous mode
[ 1903.506197][T19892] br0: port 2(veth_segment) entered blocking state
[ 1903.506370][T19892] br0: port 2(veth_segment) entered disabled state
[ 1903.506534][T19892] veth_segment: entered allmulticast mode
[ 1903.507391][T19892] veth_segment: entered promiscuous mode
[ 1903.536258][T19893] br0: port 2(veth_segment) entered blocking state
[ 1903.536434][T19893] br0: port 2(veth_segment) entered forwarding state
[ 1903.536724][T19893] br0: port 1(veth1) entered blocking state
[ 1903.536882][T19893] br0: port 1(veth1) entered forwarding state
[ 1905.790448][T19906] iperf3 (19906) used greatest stack depth: 22576 bytes left
[ 1905.895486][   T71] br0: port 1(veth1) entered disabled state
[ 1905.904868][   T71] veth1 (unregistering): left allmulticast mode
[ 1905.905043][   T71] veth1 (unregistering): left promiscuous mode
[ 1905.905189][   T71] br0: port 1(veth1) entered disabled state
[ 1905.940607][   T71] veth_segment: left allmulticast mode
[ 1905.940740][   T71] veth_segment: left promiscuous mode
[ 1905.940999][   T71] br0: port 2(veth_segment) entered disabled state
[ 1921.690066][T20319] br0: port 1(veth1) entered blocking state
[ 1921.690248][T20319] br0: port 1(veth1) entered disabled state
[ 1921.690407][T20319] veth1: entered allmulticast mode
[ 1921.691263][T20319] veth1: entered promiscuous mode
[ 1921.858152][T20324] br0: port 2(veth_segment) entered blocking state
[ 1921.858319][T20324] br0: port 2(veth_segment) entered disabled state
[ 1921.858471][T20324] veth_segment: entered allmulticast mode
[ 1921.859328][T20324] veth_segment: entered promiscuous mode
[ 1921.888850][T20325] br0: port 2(veth_segment) entered blocking state
[ 1921.889025][T20325] br0: port 2(veth_segment) entered forwarding state
[ 1921.889298][T20325] br0: port 1(veth1) entered blocking state
[ 1921.889448][T20325] br0: port 1(veth1) entered forwarding state
[ 1924.136217][T20338] iperf3 (20338) used greatest stack depth: 21904 bytes left
[ 1924.265335][   T71] br0: port 1(veth1) entered disabled state
[ 1924.274848][   T71] veth1 (unregistering): left allmulticast mode
[ 1924.275022][   T71] veth1 (unregistering): left promiscuous mode
[ 1924.275170][   T71] br0: port 1(veth1) entered disabled state
[ 1924.304016][   T71] veth_segment: left allmulticast mode
[ 1924.304158][   T71] veth_segment: left promiscuous mode
[ 1924.304348][   T71] br0: port 2(veth_segment) entered disabled state