[  256.381423][ T3663] br0: port 1(veth1) entered blocking state
[  256.381683][ T3663] br0: port 1(veth1) entered disabled state
[  256.382240][ T3663] veth1: entered allmulticast mode
[  256.383737][ T3663] veth1: entered promiscuous mode
[  256.403056][ T3664] br0: port 2(veth2) entered blocking state
[  256.403242][ T3664] br0: port 2(veth2) entered disabled state
[  256.403426][ T3664] veth2: entered allmulticast mode
[  256.404831][ T3664] veth2: entered promiscuous mode
[  256.431113][ T3666] br0: port 3(veth4) entered blocking state
[  256.431315][ T3666] br0: port 3(veth4) entered disabled state
[  256.431499][ T3666] veth4: entered allmulticast mode
[  256.433280][ T3666] veth4: entered promiscuous mode
[  256.624867][   T63] br0: port 1(veth1) entered blocking state
[  256.625110][   T63] br0: port 1(veth1) entered forwarding state
[  256.644117][   T36] br0: port 2(veth2) entered blocking state
[  256.644298][   T36] br0: port 2(veth2) entered forwarding state
[  256.667796][  T298] br0: port 3(veth4) entered blocking state
[  256.668018][  T298] br0: port 3(veth4) entered forwarding state
[  270.496706][ T3732] veth3: entered promiscuous mode
[  271.698803][ T3741] veth3: left promiscuous mode
[  271.721588][ T3742] veth3: entered promiscuous mode
[  272.948385][ T3751] veth3: left promiscuous mode
[  273.004303][ T3759] br0: port 3(veth4) entered disabled state
[  273.030705][ T3760] br0: port 2(veth2) entered disabled state
[  273.054871][ T3761] br0: port 1(veth1) entered disabled state
[  273.075236][ T3762] veth4: left allmulticast mode
[  273.075401][ T3762] veth4: left promiscuous mode
[  273.075628][ T3762] br0: port 3(veth4) entered disabled state
[  273.076529][ T3762] veth2: left allmulticast mode
[  273.076671][ T3762] veth2: left promiscuous mode
[  273.076890][ T3762] br0: port 2(veth2) entered disabled state
[  273.077752][ T3762] veth1: left allmulticast mode
[  273.077895][ T3762] veth1: left promiscuous mode
[  273.078109][ T3762] br0: port 1(veth1) entered disabled state