[ 1866.708578][T31533] br0: port 1(veth1) entered blocking state
[ 1866.708768][T31533] br0: port 1(veth1) entered disabled state
[ 1866.708944][T31533] veth1: entered allmulticast mode
[ 1866.709851][T31533] veth1: entered promiscuous mode
[ 1866.942175][T31538] br0: port 2(veth_segment) entered blocking state
[ 1866.942542][T31538] br0: port 2(veth_segment) entered disabled state
[ 1866.942911][T31538] veth_segment: entered allmulticast mode
[ 1866.945271][T31538] veth_segment: entered promiscuous mode
[ 1866.982604][T31539] br0: port 2(veth_segment) entered blocking state
[ 1866.982788][T31539] br0: port 2(veth_segment) entered forwarding state
[ 1866.983114][T31539] br0: port 1(veth1) entered blocking state
[ 1866.983277][T31539] br0: port 1(veth1) entered forwarding state
[ 1869.400252][T31551] iperf3 (31551) used greatest stack depth: 22320 bytes left
[ 1869.531798][   T12] br0: port 1(veth1) entered disabled state
[ 1869.549458][   T12] veth1 (unregistering): left allmulticast mode
[ 1869.549682][   T12] veth1 (unregistering): left promiscuous mode
[ 1869.549829][   T12] br0: port 1(veth1) entered disabled state
[ 1869.579432][   T12] veth_segment: left allmulticast mode
[ 1869.579605][   T12] veth_segment: left promiscuous mode
[ 1869.579843][   T12] br0: port 2(veth_segment) entered disabled state
[ 1886.618882][T31960] br0: port 1(veth1) entered blocking state
[ 1886.619134][T31960] br0: port 1(veth1) entered disabled state
[ 1886.619301][T31960] veth1: entered allmulticast mode
[ 1886.620168][T31960] veth1: entered promiscuous mode
[ 1886.802817][T31965] br0: port 2(veth_segment) entered blocking state
[ 1886.803036][T31965] br0: port 2(veth_segment) entered disabled state
[ 1886.803260][T31965] veth_segment: entered allmulticast mode
[ 1886.804211][T31965] veth_segment: entered promiscuous mode
[ 1886.834241][T31966] br0: port 2(veth_segment) entered blocking state
[ 1886.834418][T31966] br0: port 2(veth_segment) entered forwarding state
[ 1886.834676][T31966] br0: port 1(veth1) entered blocking state
[ 1886.834830][T31966] br0: port 1(veth1) entered forwarding state
[ 1889.116703][T31979] iperf3 (31979) used greatest stack depth: 21280 bytes left
[ 1889.238859][   T12] br0: port 1(veth1) entered disabled state
[ 1889.243742][   T12] veth1 (unregistering): left allmulticast mode
[ 1889.245347][   T12] veth1 (unregistering): left promiscuous mode
[ 1889.245542][   T12] br0: port 1(veth1) entered disabled state
[ 1889.277803][   T12] veth_segment: left allmulticast mode
[ 1889.277979][   T12] veth_segment: left promiscuous mode
[ 1889.278255][   T12] br0: port 2(veth_segment) entered disabled state