[ 1788.296857][T23570] br0: port 1(veth1) entered blocking state
[ 1788.297495][T23570] br0: port 1(veth1) entered disabled state
[ 1788.297659][T23570] veth1: entered allmulticast mode
[ 1788.298523][T23570] veth1: entered promiscuous mode
[ 1788.476862][T23575] br0: port 2(veth_segment) entered blocking state
[ 1788.477463][T23575] br0: port 2(veth_segment) entered disabled state
[ 1788.477671][T23575] veth_segment: entered allmulticast mode
[ 1788.479027][T23575] veth_segment: entered promiscuous mode
[ 1788.511418][T23576] br0: port 2(veth_segment) entered blocking state
[ 1788.511588][T23576] br0: port 2(veth_segment) entered forwarding state
[ 1788.511860][T23576] br0: port 1(veth1) entered blocking state
[ 1788.512025][T23576] br0: port 1(veth1) entered forwarding state
[ 1790.946729][T23589] iperf3 (23589) used greatest stack depth: 22080 bytes left
[ 1791.070259][   T12] br0: port 1(veth1) entered disabled state
[ 1791.081448][   T12] veth1 (unregistering): left allmulticast mode
[ 1791.081693][   T12] veth1 (unregistering): left promiscuous mode
[ 1791.081858][   T12] br0: port 1(veth1) entered disabled state
[ 1791.108470][   T12] veth_segment: left allmulticast mode
[ 1791.108599][   T12] veth_segment: left promiscuous mode
[ 1791.108800][   T12] br0: port 2(veth_segment) entered disabled state
[ 1807.131186][T23993] br0: port 1(veth1) entered blocking state
[ 1807.131373][T23993] br0: port 1(veth1) entered disabled state
[ 1807.131532][T23993] veth1: entered allmulticast mode
[ 1807.132398][T23993] veth1: entered promiscuous mode
[ 1807.312761][T23998] br0: port 2(veth_segment) entered blocking state
[ 1807.313433][T23998] br0: port 2(veth_segment) entered disabled state
[ 1807.313646][T23998] veth_segment: entered allmulticast mode
[ 1807.314582][T23998] veth_segment: entered promiscuous mode
[ 1807.335585][T23999] br0: port 2(veth_segment) entered blocking state
[ 1807.335767][T23999] br0: port 2(veth_segment) entered forwarding state
[ 1807.336043][T23999] br0: port 1(veth1) entered blocking state
[ 1807.336197][T23999] br0: port 1(veth1) entered forwarding state
[ 1809.592750][T24012] iperf3 (24012) used greatest stack depth: 21088 bytes left
[ 1809.704518][   T12] br0: port 1(veth1) entered disabled state
[ 1809.714261][   T12] veth1 (unregistering): left allmulticast mode
[ 1809.714507][   T12] veth1 (unregistering): left promiscuous mode
[ 1809.714730][   T12] br0: port 1(veth1) entered disabled state
[ 1809.751185][   T12] veth_segment: left allmulticast mode
[ 1809.751317][   T12] veth_segment: left promiscuous mode
[ 1809.751500][   T12] br0: port 2(veth_segment) entered disabled state