[ 1738.659064][T28994] br0: port 1(veth1) entered blocking state
[ 1738.659261][T28994] br0: port 1(veth1) entered disabled state
[ 1738.659426][T28994] veth1: entered allmulticast mode
[ 1738.660292][T28994] veth1: entered promiscuous mode
[ 1738.849403][T28999] br0: port 2(veth_segment) entered blocking state
[ 1738.849583][T28999] br0: port 2(veth_segment) entered disabled state
[ 1738.849754][T28999] veth_segment: entered allmulticast mode
[ 1738.850621][T28999] veth_segment: entered promiscuous mode
[ 1738.873133][T29000] br0: port 2(veth_segment) entered blocking state
[ 1738.873349][T29000] br0: port 2(veth_segment) entered forwarding state
[ 1738.873699][T29000] br0: port 1(veth1) entered blocking state
[ 1738.873906][T29000] br0: port 1(veth1) entered forwarding state
[ 1741.151023][T29013] iperf3 (29013) used greatest stack depth: 22336 bytes left
[ 1741.271606][   T12] br0: port 1(veth1) entered disabled state
[ 1741.284574][   T12] veth1 (unregistering): left allmulticast mode
[ 1741.285535][   T12] veth1 (unregistering): left promiscuous mode
[ 1741.285693][   T12] br0: port 1(veth1) entered disabled state
[ 1741.316001][   T12] veth_segment: left allmulticast mode
[ 1741.316136][   T12] veth_segment: left promiscuous mode
[ 1741.316318][   T12] br0: port 2(veth_segment) entered disabled state
[ 1757.724946][T29424] br0: port 1(veth1) entered blocking state
[ 1757.725133][T29424] br0: port 1(veth1) entered disabled state
[ 1757.725299][T29424] veth1: entered allmulticast mode
[ 1757.726709][T29424] veth1: entered promiscuous mode
[ 1757.916024][T29429] br0: port 2(veth_segment) entered blocking state
[ 1757.916231][T29429] br0: port 2(veth_segment) entered disabled state
[ 1757.916447][T29429] veth_segment: entered allmulticast mode
[ 1757.917389][T29429] veth_segment: entered promiscuous mode
[ 1757.940426][T29430] br0: port 2(veth_segment) entered blocking state
[ 1757.940597][T29430] br0: port 2(veth_segment) entered forwarding state
[ 1757.940867][T29430] br0: port 1(veth1) entered blocking state
[ 1757.941018][T29430] br0: port 1(veth1) entered forwarding state
[ 1760.202245][T29443] iperf3 (29443) used greatest stack depth: 21264 bytes left
[ 1760.331806][   T12] br0: port 1(veth1) entered disabled state
[ 1760.341074][   T12] veth1 (unregistering): left allmulticast mode
[ 1760.341283][   T12] veth1 (unregistering): left promiscuous mode
[ 1760.341482][   T12] br0: port 1(veth1) entered disabled state
[ 1760.378969][   T12] veth_segment: left allmulticast mode
[ 1760.379143][   T12] veth_segment: left promiscuous mode
[ 1760.379398][   T12] br0: port 2(veth_segment) entered disabled state