[  503.766164][ T5521] br1: port 1(veth1) entered blocking state
[  503.766374][ T5521] br1: port 1(veth1) entered disabled state
[  503.766556][ T5521] veth1: entered allmulticast mode
[  503.768331][ T5521] veth1: entered promiscuous mode
[  503.790796][   T72] br1: port 1(veth1) entered blocking state
[  503.790978][   T72] br1: port 1(veth1) entered forwarding state
[  503.816025][ T5523] br1: port 2(veth2) entered blocking state
[  503.816251][ T5523] br1: port 2(veth2) entered disabled state
[  503.816480][ T5523] veth2: entered allmulticast mode
[  503.817963][ T5523] veth2: entered promiscuous mode
[  503.847225][   T37] br1: port 2(veth2) entered blocking state
[  503.847410][   T37] br1: port 2(veth2) entered forwarding state
[  548.791384][ T6920] br1: port 2(veth2) entered disabled state
[  548.813662][ T6921] veth2: left allmulticast mode
[  548.813813][ T6921] veth2: left promiscuous mode
[  548.814016][ T6921] br1: port 2(veth2) entered disabled state
[  548.846976][ T6922] br1: port 1(veth1) entered disabled state
[  548.872846][ T6923] veth1: left allmulticast mode
[  548.872995][ T6923] veth1: left promiscuous mode
[  548.873942][ T6923] br1: port 1(veth1) entered disabled state