[ 1851.673358][T12070] br0: port 1(veth1) entered blocking state
[ 1851.673581][T12070] br0: port 1(veth1) entered disabled state
[ 1851.673753][T12070] veth1: entered allmulticast mode
[ 1851.674662][T12070] veth1: entered promiscuous mode
[ 1851.871902][T12075] br0: port 2(veth_segment) entered blocking state
[ 1851.872573][T12075] br0: port 2(veth_segment) entered disabled state
[ 1851.872744][T12075] veth_segment: entered allmulticast mode
[ 1851.873651][T12075] veth_segment: entered promiscuous mode
[ 1851.900627][T12076] br0: port 2(veth_segment) entered blocking state
[ 1851.900806][T12076] br0: port 2(veth_segment) entered forwarding state
[ 1851.901111][T12076] br0: port 1(veth1) entered blocking state
[ 1851.901272][T12076] br0: port 1(veth1) entered forwarding state
[ 1854.201421][T12090] iperf3 (12090) used greatest stack depth: 22016 bytes left
[ 1854.313542][   T12] br0: port 1(veth1) entered disabled state
[ 1854.322322][   T12] veth1 (unregistering): left allmulticast mode
[ 1854.322545][   T12] veth1 (unregistering): left promiscuous mode
[ 1854.322746][   T12] br0: port 1(veth1) entered disabled state
[ 1854.355654][   T12] veth_segment: left allmulticast mode
[ 1854.355796][   T12] veth_segment: left promiscuous mode
[ 1854.355994][   T12] br0: port 2(veth_segment) entered disabled state
[ 1871.094589][T12521] br0: port 1(veth1) entered blocking state
[ 1871.094785][T12521] br0: port 1(veth1) entered disabled state
[ 1871.094961][T12521] veth1: entered allmulticast mode
[ 1871.095853][T12521] veth1: entered promiscuous mode
[ 1871.287907][T12526] br0: port 2(veth_segment) entered blocking state
[ 1871.288097][T12526] br0: port 2(veth_segment) entered disabled state
[ 1871.288256][T12526] veth_segment: entered allmulticast mode
[ 1871.289158][T12526] veth_segment: entered promiscuous mode
[ 1871.314667][T12527] br0: port 2(veth_segment) entered blocking state
[ 1871.314880][T12527] br0: port 2(veth_segment) entered forwarding state
[ 1871.315239][T12527] br0: port 1(veth1) entered blocking state
[ 1871.315444][T12527] br0: port 1(veth1) entered forwarding state
[ 1873.610676][T12541] iperf3 (12541) used greatest stack depth: 21584 bytes left
[ 1873.723025][   T12] br0: port 1(veth1) entered disabled state
[ 1873.731438][   T12] veth1 (unregistering): left allmulticast mode
[ 1873.731669][   T12] veth1 (unregistering): left promiscuous mode
[ 1873.731842][   T12] br0: port 1(veth1) entered disabled state
[ 1873.758860][   T12] veth_segment: left allmulticast mode
[ 1873.759012][   T12] veth_segment: left promiscuous mode
[ 1873.759213][   T12] br0: port 2(veth_segment) entered disabled state