[ 1908.167631][T13572] br0: port 1(veth1) entered blocking state
[ 1908.167821][T13572] br0: port 1(veth1) entered disabled state
[ 1908.167981][T13572] veth1: entered allmulticast mode
[ 1908.168837][T13572] veth1: entered promiscuous mode
[ 1908.345608][T13577] br0: port 2(veth_segment) entered blocking state
[ 1908.345816][T13577] br0: port 2(veth_segment) entered disabled state
[ 1908.346063][T13577] veth_segment: entered allmulticast mode
[ 1908.347493][T13577] veth_segment: entered promiscuous mode
[ 1908.369369][T13578] br0: port 2(veth_segment) entered blocking state
[ 1908.369567][T13578] br0: port 2(veth_segment) entered forwarding state
[ 1908.369976][T13578] br0: port 1(veth1) entered blocking state
[ 1908.370135][T13578] br0: port 1(veth1) entered forwarding state
[ 1910.641615][T13591] iperf3 (13591) used greatest stack depth: 22256 bytes left
[ 1910.764575][   T12] br0: port 1(veth1) entered disabled state
[ 1910.776083][   T12] veth1 (unregistering): left allmulticast mode
[ 1910.776247][   T12] veth1 (unregistering): left promiscuous mode
[ 1910.776394][   T12] br0: port 1(veth1) entered disabled state
[ 1910.799534][   T12] veth_segment: left allmulticast mode
[ 1910.799665][   T12] veth_segment: left promiscuous mode
[ 1910.799851][   T12] br0: port 2(veth_segment) entered disabled state
[ 1926.793334][T13997] br0: port 1(veth1) entered blocking state
[ 1926.793529][T13997] br0: port 1(veth1) entered disabled state
[ 1926.793697][T13997] veth1: entered allmulticast mode
[ 1926.795075][T13997] veth1: entered promiscuous mode
[ 1926.979806][T14002] br0: port 2(veth_segment) entered blocking state
[ 1926.979974][T14002] br0: port 2(veth_segment) entered disabled state
[ 1926.980197][T14002] veth_segment: entered allmulticast mode
[ 1926.981056][T14002] veth_segment: entered promiscuous mode
[ 1927.003252][T14003] br0: port 2(veth_segment) entered blocking state
[ 1927.003453][T14003] br0: port 2(veth_segment) entered forwarding state
[ 1927.003777][T14003] br0: port 1(veth1) entered blocking state
[ 1927.003967][T14003] br0: port 1(veth1) entered forwarding state
[ 1929.271935][T14016] iperf3 (14016) used greatest stack depth: 21440 bytes left
[ 1929.387063][   T12] br0: port 1(veth1) entered disabled state
[ 1929.395441][   T12] veth1 (unregistering): left allmulticast mode
[ 1929.395620][   T12] veth1 (unregistering): left promiscuous mode
[ 1929.395767][   T12] br0: port 1(veth1) entered disabled state
[ 1929.430151][   T12] veth_segment: left allmulticast mode
[ 1929.430283][   T12] veth_segment: left promiscuous mode
[ 1929.430464][   T12] br0: port 2(veth_segment) entered disabled state