[ 1748.966336][T29535] br0: port 1(veth1) entered blocking state
[ 1748.966537][T29535] br0: port 1(veth1) entered disabled state
[ 1748.966702][T29535] veth1: entered allmulticast mode
[ 1748.967582][T29535] veth1: entered promiscuous mode
[ 1749.143469][T29540] br0: port 2(veth_segment) entered blocking state
[ 1749.143658][T29540] br0: port 2(veth_segment) entered disabled state
[ 1749.143824][T29540] veth_segment: entered allmulticast mode
[ 1749.144699][T29540] veth_segment: entered promiscuous mode
[ 1749.175175][T29541] br0: port 1(veth1) entered blocking state
[ 1749.175370][T29541] br0: port 1(veth1) entered forwarding state
[ 1749.204278][   T39] br0: port 2(veth_segment) entered blocking state
[ 1749.204910][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1751.426454][T29554] iperf3 (29554) used greatest stack depth: 22896 bytes left
[ 1751.555233][   T12] br0: port 1(veth1) entered disabled state
[ 1751.564840][   T12] veth1 (unregistering): left allmulticast mode
[ 1751.565018][   T12] veth1 (unregistering): left promiscuous mode
[ 1751.565167][   T12] br0: port 1(veth1) entered disabled state
[ 1751.612224][   T12] veth_segment: left allmulticast mode
[ 1751.612394][   T12] veth_segment: left promiscuous mode
[ 1751.612649][   T12] br0: port 2(veth_segment) entered disabled state
[ 1767.278624][T29972] br0: port 1(veth1) entered blocking state
[ 1767.278806][T29972] br0: port 1(veth1) entered disabled state
[ 1767.278968][T29972] veth1: entered allmulticast mode
[ 1767.280513][T29972] veth1: entered promiscuous mode
[ 1767.451658][T29977] br0: port 2(veth_segment) entered blocking state
[ 1767.451828][T29977] br0: port 2(veth_segment) entered disabled state
[ 1767.451983][T29977] veth_segment: entered allmulticast mode
[ 1767.453312][T29977] veth_segment: entered promiscuous mode
[ 1767.477090][T29978] br0: port 1(veth1) entered blocking state
[ 1767.477260][T29978] br0: port 1(veth1) entered forwarding state
[ 1767.514179][   T39] br0: port 2(veth_segment) entered blocking state
[ 1767.514333][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1769.753062][T29991] iperf3 (29991) used greatest stack depth: 22560 bytes left
[ 1769.880088][   T12] br0: port 1(veth1) entered disabled state
[ 1769.889942][   T12] veth1 (unregistering): left allmulticast mode
[ 1769.890107][   T12] veth1 (unregistering): left promiscuous mode
[ 1769.890253][   T12] br0: port 1(veth1) entered disabled state
[ 1769.923466][   T12] veth_segment: left allmulticast mode
[ 1769.923832][   T12] veth_segment: left promiscuous mode
[ 1769.924069][   T12] br0: port 2(veth_segment) entered disabled state