[ 1898.133458][T10158] br0: port 1(veth1) entered blocking state
[ 1898.133816][T10158] br0: port 1(veth1) entered disabled state
[ 1898.134160][T10158] veth1: entered allmulticast mode
[ 1898.135223][T10158] veth1: entered promiscuous mode
[ 1898.334575][T10163] br0: port 2(veth_segment) entered blocking state
[ 1898.334856][T10163] br0: port 2(veth_segment) entered disabled state
[ 1898.335133][T10163] veth_segment: entered allmulticast mode
[ 1898.336125][T10163] veth_segment: entered promiscuous mode
[ 1898.369263][T10164] br0: port 2(veth_segment) entered blocking state
[ 1898.369574][T10164] br0: port 2(veth_segment) entered forwarding state
[ 1898.369991][T10164] br0: port 1(veth1) entered blocking state
[ 1898.370264][T10164] br0: port 1(veth1) entered forwarding state
[ 1900.657117][T10178] iperf3 (10178) used greatest stack depth: 22096 bytes left
[ 1900.786442][   T12] br0: port 1(veth1) entered disabled state
[ 1900.795929][   T12] veth1 (unregistering): left allmulticast mode
[ 1900.796209][   T12] veth1 (unregistering): left promiscuous mode
[ 1900.796465][   T12] br0: port 1(veth1) entered disabled state
[ 1900.836141][   T12] veth_segment: left allmulticast mode
[ 1900.836368][   T12] veth_segment: left promiscuous mode
[ 1900.836877][   T12] br0: port 2(veth_segment) entered disabled state
[ 1917.988436][T10597] br0: port 1(veth1) entered blocking state
[ 1917.988756][T10597] br0: port 1(veth1) entered disabled state
[ 1917.989038][T10597] veth1: entered allmulticast mode
[ 1917.990035][T10597] veth1: entered promiscuous mode
[ 1918.180748][T10602] br0: port 2(veth_segment) entered blocking state
[ 1918.181043][T10602] br0: port 2(veth_segment) entered disabled state
[ 1918.181318][T10602] veth_segment: entered allmulticast mode
[ 1918.182304][T10602] veth_segment: entered promiscuous mode
[ 1918.217405][T10603] br0: port 2(veth_segment) entered blocking state
[ 1918.217716][T10603] br0: port 2(veth_segment) entered forwarding state
[ 1918.218127][T10603] br0: port 1(veth1) entered blocking state
[ 1918.218403][T10603] br0: port 1(veth1) entered forwarding state
[ 1920.494353][T10616] iperf3 (10616) used greatest stack depth: 20880 bytes left
[ 1920.625530][   T12] br0: port 1(veth1) entered disabled state
[ 1920.634814][   T12] veth1 (unregistering): left allmulticast mode
[ 1920.635097][   T12] veth1 (unregistering): left promiscuous mode
[ 1920.635355][   T12] br0: port 1(veth1) entered disabled state
[ 1920.666102][   T12] veth_segment: left allmulticast mode
[ 1920.666318][   T12] veth_segment: left promiscuous mode
[ 1920.666603][   T12] br0: port 2(veth_segment) entered disabled state