[ 1888.318255][ T3709] br0: port 1(veth1) entered blocking state
[ 1888.318512][ T3709] br0: port 1(veth1) entered disabled state
[ 1888.318758][ T3709] veth1: entered allmulticast mode
[ 1888.319712][ T3709] veth1: entered promiscuous mode
[ 1888.511723][ T3714] br0: port 2(veth_segment) entered blocking state
[ 1888.511940][ T3714] br0: port 2(veth_segment) entered disabled state
[ 1888.512168][ T3714] veth_segment: entered allmulticast mode
[ 1888.513118][ T3714] veth_segment: entered promiscuous mode
[ 1888.540339][ T3715] br0: port 2(veth_segment) entered blocking state
[ 1888.540535][ T3715] br0: port 2(veth_segment) entered forwarding state
[ 1888.540848][ T3715] br0: port 1(veth1) entered blocking state
[ 1888.541026][ T3715] br0: port 1(veth1) entered forwarding state
[ 1891.090176][ T3728] iperf3 (3728) used greatest stack depth: 21968 bytes left
[ 1891.207252][   T12] br0: port 1(veth1) entered disabled state
[ 1891.217854][   T12] veth1 (unregistering): left allmulticast mode
[ 1891.218052][   T12] veth1 (unregistering): left promiscuous mode
[ 1891.218231][   T12] br0: port 1(veth1) entered disabled state
[ 1891.247977][   T12] veth_segment: left allmulticast mode
[ 1891.248630][   T12] veth_segment: left promiscuous mode
[ 1891.248873][   T12] br0: port 2(veth_segment) entered disabled state
[ 1907.404598][ T4138] br0: port 1(veth1) entered blocking state
[ 1907.404807][ T4138] br0: port 1(veth1) entered disabled state
[ 1907.404998][ T4138] veth1: entered allmulticast mode
[ 1907.405882][ T4138] veth1: entered promiscuous mode
[ 1907.574413][ T4143] br0: port 2(veth_segment) entered blocking state
[ 1907.574653][ T4143] br0: port 2(veth_segment) entered disabled state
[ 1907.574883][ T4143] veth_segment: entered allmulticast mode
[ 1907.576290][ T4143] veth_segment: entered promiscuous mode
[ 1907.606710][ T4144] br0: port 2(veth_segment) entered blocking state
[ 1907.606887][ T4144] br0: port 2(veth_segment) entered forwarding state
[ 1907.607176][ T4144] br0: port 1(veth1) entered blocking state
[ 1907.607346][ T4144] br0: port 1(veth1) entered forwarding state
[ 1909.872012][ T4157] iperf3 (4157) used greatest stack depth: 21344 bytes left
[ 1909.997120][   T12] br0: port 1(veth1) entered disabled state
[ 1910.011190][   T12] veth1 (unregistering): left allmulticast mode
[ 1910.011396][   T12] veth1 (unregistering): left promiscuous mode
[ 1910.012301][   T12] br0: port 1(veth1) entered disabled state
[ 1910.038403][   T12] veth_segment: left allmulticast mode
[ 1910.038595][   T12] veth_segment: left promiscuous mode
[ 1910.038858][   T12] br0: port 2(veth_segment) entered disabled state