[ 1872.471674][T14247] br0: port 1(veth1) entered blocking state
[ 1872.471871][T14247] br0: port 1(veth1) entered disabled state
[ 1872.472031][T14247] veth1: entered allmulticast mode
[ 1872.472915][T14247] veth1: entered promiscuous mode
[ 1872.650720][T14252] br0: port 2(veth_segment) entered blocking state
[ 1872.650889][T14252] br0: port 2(veth_segment) entered disabled state
[ 1872.651043][T14252] veth_segment: entered allmulticast mode
[ 1872.651909][T14252] veth_segment: entered promiscuous mode
[ 1872.680072][T14253] br0: port 2(veth_segment) entered blocking state
[ 1872.680248][T14253] br0: port 2(veth_segment) entered forwarding state
[ 1872.680535][T14253] br0: port 1(veth1) entered blocking state
[ 1872.680696][T14253] br0: port 1(veth1) entered forwarding state
[ 1875.087403][   T12] br0: port 1(veth1) entered disabled state
[ 1875.097043][   T12] veth1 (unregistering): left allmulticast mode
[ 1875.097216][   T12] veth1 (unregistering): left promiscuous mode
[ 1875.097361][   T12] br0: port 1(veth1) entered disabled state
[ 1875.138993][   T12] veth_segment: left allmulticast mode
[ 1875.139126][   T12] veth_segment: left promiscuous mode
[ 1875.139304][   T12] br0: port 2(veth_segment) entered disabled state
[ 1892.234770][T14671] br0: port 1(veth1) entered blocking state
[ 1892.235012][T14671] br0: port 1(veth1) entered disabled state
[ 1892.235230][T14671] veth1: entered allmulticast mode
[ 1892.236171][T14671] veth1: entered promiscuous mode
[ 1892.409954][T14676] br0: port 2(veth_segment) entered blocking state
[ 1892.410126][T14676] br0: port 2(veth_segment) entered disabled state
[ 1892.410286][T14676] veth_segment: entered allmulticast mode
[ 1892.411729][T14676] veth_segment: entered promiscuous mode
[ 1892.439193][T14677] br0: port 2(veth_segment) entered blocking state
[ 1892.439371][T14677] br0: port 2(veth_segment) entered forwarding state
[ 1892.439645][T14677] br0: port 1(veth1) entered blocking state
[ 1892.439802][T14677] br0: port 1(veth1) entered forwarding state
[ 1894.710597][T14690] iperf3 (14690) used greatest stack depth: 20976 bytes left
[ 1894.824414][   T12] br0: port 1(veth1) entered disabled state
[ 1894.830118][   T12] veth1 (unregistering): left allmulticast mode
[ 1894.830288][   T12] veth1 (unregistering): left promiscuous mode
[ 1894.830440][   T12] br0: port 1(veth1) entered disabled state
[ 1894.855338][   T12] veth_segment: left allmulticast mode
[ 1894.855556][   T12] veth_segment: left promiscuous mode
[ 1894.855770][   T12] br0: port 2(veth_segment) entered disabled state