[ 1974.928000][T19413] br0: port 1(veth1) entered blocking state
[ 1974.928327][T19413] br0: port 1(veth1) entered disabled state
[ 1974.928626][T19413] veth1: entered allmulticast mode
[ 1974.929653][T19413] veth1: entered promiscuous mode
[ 1975.122272][T19418] br0: port 2(veth_segment) entered blocking state
[ 1975.122624][T19418] br0: port 2(veth_segment) entered disabled state
[ 1975.122975][T19418] veth_segment: entered allmulticast mode
[ 1975.124056][T19418] veth_segment: entered promiscuous mode
[ 1975.149762][T19419] br0: port 2(veth_segment) entered blocking state
[ 1975.150075][T19419] br0: port 2(veth_segment) entered forwarding state
[ 1975.150518][T19419] br0: port 1(veth1) entered blocking state
[ 1975.150810][T19419] br0: port 1(veth1) entered forwarding state
[ 1977.593816][   T12] br0: port 1(veth1) entered disabled state
[ 1977.601785][   T12] veth1 (unregistering): left allmulticast mode
[ 1977.602084][   T12] veth1 (unregistering): left promiscuous mode
[ 1977.602355][   T12] br0: port 1(veth1) entered disabled state
[ 1977.632757][   T12] veth_segment: left allmulticast mode
[ 1977.632995][   T12] veth_segment: left promiscuous mode
[ 1977.633286][   T12] br0: port 2(veth_segment) entered disabled state
[ 1994.806276][T19856] br0: port 1(veth1) entered blocking state
[ 1994.806649][T19856] br0: port 1(veth1) entered disabled state
[ 1994.807006][T19856] veth1: entered allmulticast mode
[ 1994.808118][T19856] veth1: entered promiscuous mode
[ 1995.008363][T19861] br0: port 2(veth_segment) entered blocking state
[ 1995.008663][T19861] br0: port 2(veth_segment) entered disabled state
[ 1995.008951][T19861] veth_segment: entered allmulticast mode
[ 1995.009958][T19861] veth_segment: entered promiscuous mode
[ 1995.042448][T19862] br0: port 2(veth_segment) entered blocking state
[ 1995.042796][T19862] br0: port 2(veth_segment) entered forwarding state
[ 1995.043281][T19862] br0: port 1(veth1) entered blocking state
[ 1995.043617][T19862] br0: port 1(veth1) entered forwarding state
[ 1997.355297][T19875] iperf3 (19875) used greatest stack depth: 21136 bytes left
[ 1997.475347][   T12] br0: port 1(veth1) entered disabled state
[ 1997.486989][   T12] veth1 (unregistering): left allmulticast mode
[ 1997.487281][   T12] veth1 (unregistering): left promiscuous mode
[ 1997.487553][   T12] br0: port 1(veth1) entered disabled state
[ 1997.516583][   T12] veth_segment: left allmulticast mode
[ 1997.516813][   T12] veth_segment: left promiscuous mode
[ 1997.517103][   T12] br0: port 2(veth_segment) entered disabled state