[  767.784035][ T8637] br1: port 1(veth1) entered blocking state
[  767.784505][ T8637] br1: port 1(veth1) entered disabled state
[  767.784712][ T8637] veth1: entered allmulticast mode
[  767.786254][ T8637] veth1: entered promiscuous mode
[  767.852950][ T8640] br1: port 2(veth2) entered blocking state
[  767.853187][ T8640] br1: port 2(veth2) entered disabled state
[  767.853399][ T8640] veth2: entered allmulticast mode
[  767.855098][ T8640] veth2: entered promiscuous mode
[  767.899918][ T8642] br1: port 2(veth2) entered blocking state
[  767.900162][ T8642] br1: port 2(veth2) entered forwarding state
[  767.900515][ T8642] br1: port 1(veth1) entered blocking state
[  767.900704][ T8642] br1: port 1(veth1) entered forwarding state
[  778.349710][ T8955] br1: port 2(veth2) entered disabled state
[  778.350243][ T8955] br1: port 1(veth1) entered disabled state
[  778.401494][ T8957] veth2: left allmulticast mode
[  778.401667][ T8957] veth2: left promiscuous mode
[  778.401899][ T8957] br1: port 2(veth2) entered disabled state
[  778.453757][ T8959] veth1: left allmulticast mode
[  778.453936][ T8959] veth1: left promiscuous mode
[  778.454187][ T8959] br1: port 1(veth1) entered disabled state