[  668.700138][ T4076] br0: port 1(veth1) entered blocking state
[  668.700366][ T4076] br0: port 1(veth1) entered disabled state
[  668.700562][ T4076] veth1: entered allmulticast mode
[  668.702033][ T4076] veth1: entered promiscuous mode
[  668.729303][ T4078] br0: port 2(veth2) entered blocking state
[  668.729515][ T4078] br0: port 2(veth2) entered disabled state
[  668.729714][ T4078] veth2: entered allmulticast mode
[  668.731747][ T4078] veth2: entered promiscuous mode
[  668.752793][ T4079] br0: port 3(veth4) entered blocking state
[  668.753029][ T4079] br0: port 3(veth4) entered disabled state
[  668.753232][ T4079] veth4: entered allmulticast mode
[  668.754727][ T4079] veth4: entered promiscuous mode
[  668.936545][ T1932] br0: port 1(veth1) entered blocking state
[  668.936794][ T1932] br0: port 1(veth1) entered forwarding state
[  668.956905][   T92] br0: port 2(veth2) entered blocking state
[  668.957157][   T92] br0: port 2(veth2) entered forwarding state
[  668.980271][ T1932] br0: port 3(veth4) entered blocking state
[  668.980487][ T1932] br0: port 3(veth4) entered forwarding state
[  682.928144][ T4145] veth3: entered promiscuous mode
[  684.142257][ T4154] veth3: left promiscuous mode
[  684.160768][ T4155] veth3: entered promiscuous mode
[  685.389508][ T4164] veth3: left promiscuous mode
[  685.459827][ T4172] br0: port 3(veth4) entered disabled state
[  685.479623][ T4173] br0: port 2(veth2) entered disabled state
[  685.506198][ T4174] br0: port 1(veth1) entered disabled state
[  685.525607][ T4175] veth4: left allmulticast mode
[  685.525783][ T4175] veth4: left promiscuous mode
[  685.526017][ T4175] br0: port 3(veth4) entered disabled state
[  685.526780][ T4175] veth2: left allmulticast mode
[  685.526936][ T4175] veth2: left promiscuous mode
[  685.527152][ T4175] br0: port 2(veth2) entered disabled state
[  685.527965][ T4175] veth1: left allmulticast mode
[  685.528108][ T4175] veth1: left promiscuous mode
[  685.528322][ T4175] br0: port 1(veth1) entered disabled state