[ 1859.459418][T23801] br0: port 1(veth1) entered blocking state
[ 1859.459607][T23801] br0: port 1(veth1) entered disabled state
[ 1859.459773][T23801] veth1: entered allmulticast mode
[ 1859.461013][T23801] veth1: entered promiscuous mode
[ 1859.634020][T23806] br0: port 2(veth_segment) entered blocking state
[ 1859.634214][T23806] br0: port 2(veth_segment) entered disabled state
[ 1859.634385][T23806] veth_segment: entered allmulticast mode
[ 1859.635254][T23806] veth_segment: entered promiscuous mode
[ 1859.664466][T23807] br0: port 2(veth_segment) entered blocking state
[ 1859.664654][T23807] br0: port 2(veth_segment) entered forwarding state
[ 1859.664934][T23807] br0: port 1(veth1) entered blocking state
[ 1859.665089][T23807] br0: port 1(veth1) entered forwarding state
[ 1861.903262][T23820] iperf3 (23820) used greatest stack depth: 22560 bytes left
[ 1862.013236][   T12] br0: port 1(veth1) entered disabled state
[ 1862.024733][   T12] veth1 (unregistering): left allmulticast mode
[ 1862.024937][   T12] veth1 (unregistering): left promiscuous mode
[ 1862.025131][   T12] br0: port 1(veth1) entered disabled state
[ 1862.057177][   T12] veth_segment: left allmulticast mode
[ 1862.057361][   T12] veth_segment: left promiscuous mode
[ 1862.057607][   T12] br0: port 2(veth_segment) entered disabled state
[ 1877.768975][T24231] br0: port 1(veth1) entered blocking state
[ 1877.769163][T24231] br0: port 1(veth1) entered disabled state
[ 1877.769331][T24231] veth1: entered allmulticast mode
[ 1877.770170][T24231] veth1: entered promiscuous mode
[ 1877.944190][T24236] br0: port 2(veth_segment) entered blocking state
[ 1877.944369][T24236] br0: port 2(veth_segment) entered disabled state
[ 1877.944521][T24236] veth_segment: entered allmulticast mode
[ 1877.945373][T24236] veth_segment: entered promiscuous mode
[ 1877.971380][T24237] br0: port 2(veth_segment) entered blocking state
[ 1877.971565][T24237] br0: port 2(veth_segment) entered forwarding state
[ 1877.971828][T24237] br0: port 1(veth1) entered blocking state
[ 1877.971982][T24237] br0: port 1(veth1) entered forwarding state
[ 1880.223556][T24250] iperf3 (24250) used greatest stack depth: 21648 bytes left
[ 1880.336043][   T12] br0: port 1(veth1) entered disabled state
[ 1880.346655][   T12] veth1 (unregistering): left allmulticast mode
[ 1880.346822][   T12] veth1 (unregistering): left promiscuous mode
[ 1880.346970][   T12] br0: port 1(veth1) entered disabled state
[ 1880.376618][   T12] veth_segment: left allmulticast mode
[ 1880.376747][   T12] veth_segment: left promiscuous mode
[ 1880.376926][   T12] br0: port 2(veth_segment) entered disabled state