[  484.859208][ T4421] br0: port 1(veth1) entered blocking state
[  484.859728][ T4421] br0: port 1(veth1) entered disabled state
[  484.860222][ T4421] veth1: entered allmulticast mode
[  484.863838][ T4421] veth1: entered promiscuous mode
[  485.013260][ T4423] br0: port 2(veth2) entered blocking state
[  485.013961][ T4423] br0: port 2(veth2) entered disabled state
[  485.014616][ T4423] veth2: entered allmulticast mode
[  485.020103][ T4423] veth2: entered promiscuous mode
[  485.346221][   T56] br0: port 1(veth1) entered blocking state
[  485.347008][   T56] br0: port 1(veth1) entered forwarding state
[  485.464508][   T56] br0: port 2(veth2) entered blocking state
[  485.465066][   T56] br0: port 2(veth2) entered forwarding state
[  709.802205][ T5743] br0: port 2(veth2) entered disabled state
[  709.921918][ T5744] br0: port 1(veth1) entered disabled state
[  710.045477][ T5745] veth2: left allmulticast mode
[  710.047797][ T5745] veth2: left promiscuous mode
[  710.048566][ T5745] br0: port 2(veth2) entered disabled state
[  710.051691][ T5745] veth1: left allmulticast mode
[  710.052163][ T5745] veth1: left promiscuous mode
[  710.052912][ T5745] br0: port 1(veth1) entered disabled state