[  411.756468][ T2501] br0: port 1(veth1) entered blocking state
[  411.758471][ T2501] br0: port 1(veth1) entered disabled state
[  411.759089][ T2501] veth1: entered allmulticast mode
[  411.762478][ T2501] veth1: entered promiscuous mode
[  411.938676][ T2502] br0: port 2(veth2) entered blocking state
[  411.939002][ T2502] br0: port 2(veth2) entered disabled state
[  411.939331][ T2502] veth2: entered allmulticast mode
[  411.941472][ T2502] veth2: entered promiscuous mode
[  412.259657][   T51] br0: port 1(veth1) entered blocking state
[  412.259967][   T51] br0: port 1(veth1) entered forwarding state
[  412.409262][   T51] br0: port 2(veth2) entered blocking state
[  412.409584][   T51] br0: port 2(veth2) entered forwarding state
[  643.161198][ T3670] br0: port 2(veth2) entered disabled state
[  643.313358][ T3672] br0: port 1(veth1) entered disabled state
[  643.506789][ T3673] veth2: left allmulticast mode
[  643.507173][ T3673] veth2: left promiscuous mode
[  643.507695][ T3673] br0: port 2(veth2) entered disabled state
[  643.510986][ T3673] veth1: left allmulticast mode
[  643.511297][ T3673] veth1: left promiscuous mode
[  643.511758][ T3673] br0: port 1(veth1) entered disabled state