[  507.464442][ T3352] br0: port 1(veth1) entered blocking state
[  507.464810][ T3352] br0: port 1(veth1) entered disabled state
[  507.465223][ T3352] veth1: entered allmulticast mode
[  507.468929][ T3352] veth1: entered promiscuous mode
[  507.669521][ T3354] br0: port 2(veth2) entered blocking state
[  507.669794][ T3354] br0: port 2(veth2) entered disabled state
[  507.670054][ T3354] veth2: entered allmulticast mode
[  507.671868][ T3354] veth2: entered promiscuous mode
[  508.000960][    T9] br0: port 1(veth1) entered blocking state
[  508.001238][    T9] br0: port 1(veth1) entered forwarding state
[  508.156844][   T51] br0: port 2(veth2) entered blocking state
[  508.157155][   T51] br0: port 2(veth2) entered forwarding state
[  736.593656][ T4535] br0: port 2(veth2) entered disabled state
[  736.764535][ T4537] br0: port 1(veth1) entered disabled state
[  736.930392][ T4538] veth2: left allmulticast mode
[  736.930625][ T4538] veth2: left promiscuous mode
[  736.930959][ T4538] br0: port 2(veth2) entered disabled state
[  736.932301][ T4538] veth1: left allmulticast mode
[  736.932506][ T4538] veth1: left promiscuous mode
[  736.932809][ T4538] br0: port 1(veth1) entered disabled state