[ 1937.921149][T31572] br0: port 1(veth1) entered blocking state
[ 1937.921465][T31572] br0: port 1(veth1) entered disabled state
[ 1937.921782][T31572] veth1: entered allmulticast mode
[ 1937.922789][T31572] veth1: entered promiscuous mode
[ 1938.128888][T31577] br0: port 2(veth_segment) entered blocking state
[ 1938.129186][T31577] br0: port 2(veth_segment) entered disabled state
[ 1938.129463][T31577] veth_segment: entered allmulticast mode
[ 1938.130486][T31577] veth_segment: entered promiscuous mode
[ 1938.158428][T31578] br0: port 2(veth_segment) entered blocking state
[ 1938.158782][T31578] br0: port 2(veth_segment) entered forwarding state
[ 1938.159462][T31578] br0: port 1(veth1) entered blocking state
[ 1938.159803][T31578] br0: port 1(veth1) entered forwarding state
[ 1940.582980][   T64] br0: port 1(veth1) entered disabled state
[ 1940.594230][   T64] veth1 (unregistering): left allmulticast mode
[ 1940.594581][   T64] veth1 (unregistering): left promiscuous mode
[ 1940.594902][   T64] br0: port 1(veth1) entered disabled state
[ 1940.630241][   T64] veth_segment: left allmulticast mode
[ 1940.630504][   T64] veth_segment: left promiscuous mode
[ 1940.630958][   T64] br0: port 2(veth_segment) entered disabled state
[ 1958.062958][T32008] br0: port 1(veth1) entered blocking state
[ 1958.063331][T32008] br0: port 1(veth1) entered disabled state
[ 1958.063687][T32008] veth1: entered allmulticast mode
[ 1958.064765][T32008] veth1: entered promiscuous mode
[ 1958.274060][T32013] br0: port 2(veth_segment) entered blocking state
[ 1958.274393][T32013] br0: port 2(veth_segment) entered disabled state
[ 1958.274745][T32013] veth_segment: entered allmulticast mode
[ 1958.275832][T32013] veth_segment: entered promiscuous mode
[ 1958.312380][T32014] br0: port 2(veth_segment) entered blocking state
[ 1958.312695][T32014] br0: port 2(veth_segment) entered forwarding state
[ 1958.313111][T32014] br0: port 1(veth1) entered blocking state
[ 1958.313392][T32014] br0: port 1(veth1) entered forwarding state
[ 1960.596138][T32027] iperf3 (32027) used greatest stack depth: 21472 bytes left
[ 1960.732989][   T64] br0: port 1(veth1) entered disabled state
[ 1960.740956][   T64] veth1 (unregistering): left allmulticast mode
[ 1960.741295][   T64] veth1 (unregistering): left promiscuous mode
[ 1960.742751][   T64] br0: port 1(veth1) entered disabled state
[ 1960.767877][   T64] veth_segment: left allmulticast mode
[ 1960.768141][   T64] veth_segment: left promiscuous mode
[ 1960.768495][   T64] br0: port 2(veth_segment) entered disabled state