[ 1855.690289][ T9988] br0: port 1(veth1) entered blocking state
[ 1855.690489][ T9988] br0: port 1(veth1) entered disabled state
[ 1855.690650][ T9988] veth1: entered allmulticast mode
[ 1855.691808][ T9988] veth1: entered promiscuous mode
[ 1855.859126][ T9993] br0: port 2(veth_segment) entered blocking state
[ 1855.859293][ T9993] br0: port 2(veth_segment) entered disabled state
[ 1855.859449][ T9993] veth_segment: entered allmulticast mode
[ 1855.860556][ T9993] veth_segment: entered promiscuous mode
[ 1855.891611][ T9994] br0: port 2(veth_segment) entered blocking state
[ 1855.891824][ T9994] br0: port 2(veth_segment) entered forwarding state
[ 1855.892151][ T9994] br0: port 1(veth1) entered blocking state
[ 1855.892341][ T9994] br0: port 1(veth1) entered forwarding state
[ 1858.141975][T10007] iperf3 (10007) used greatest stack depth: 22416 bytes left
[ 1858.269935][   T12] br0: port 1(veth1) entered disabled state
[ 1858.280137][   T12] veth1 (unregistering): left allmulticast mode
[ 1858.280383][   T12] veth1 (unregistering): left promiscuous mode
[ 1858.280543][   T12] br0: port 1(veth1) entered disabled state
[ 1858.314575][   T12] veth_segment: left allmulticast mode
[ 1858.314791][   T12] veth_segment: left promiscuous mode
[ 1858.314999][   T12] br0: port 2(veth_segment) entered disabled state
[ 1874.553327][T10412] br0: port 1(veth1) entered blocking state
[ 1874.553513][T10412] br0: port 1(veth1) entered disabled state
[ 1874.553675][T10412] veth1: entered allmulticast mode
[ 1874.554530][T10412] veth1: entered promiscuous mode
[ 1874.727570][T10417] br0: port 2(veth_segment) entered blocking state
[ 1874.727747][T10417] br0: port 2(veth_segment) entered disabled state
[ 1874.728042][T10417] veth_segment: entered allmulticast mode
[ 1874.728917][T10417] veth_segment: entered promiscuous mode
[ 1874.756020][T10418] br0: port 2(veth_segment) entered blocking state
[ 1874.756199][T10418] br0: port 2(veth_segment) entered forwarding state
[ 1874.756471][T10418] br0: port 1(veth1) entered blocking state
[ 1874.756680][T10418] br0: port 1(veth1) entered forwarding state
[ 1877.019937][T10431] iperf3 (10431) used greatest stack depth: 21760 bytes left
[ 1877.147708][   T12] br0: port 1(veth1) entered disabled state
[ 1877.156104][   T12] veth1 (unregistering): left allmulticast mode
[ 1877.156311][   T12] veth1 (unregistering): left promiscuous mode
[ 1877.156528][   T12] br0: port 1(veth1) entered disabled state
[ 1877.185075][   T12] veth_segment: left allmulticast mode
[ 1877.185210][   T12] veth_segment: left promiscuous mode
[ 1877.185387][   T12] br0: port 2(veth_segment) entered disabled state