[  642.641437][ T6918] br0: port 1(veth1) entered blocking state
[  642.641653][ T6918] br0: port 1(veth1) entered disabled state
[  642.641846][ T6918] veth1: entered allmulticast mode
[  642.643296][ T6918] veth1: entered promiscuous mode
[  642.669741][ T6920] br0: port 2(veth2) entered blocking state
[  642.669933][ T6920] br0: port 2(veth2) entered disabled state
[  642.670115][ T6920] veth2: entered allmulticast mode
[  642.671527][ T6920] veth2: entered promiscuous mode
[  642.698933][ T6921] br0: port 3(veth4) entered blocking state
[  642.699120][ T6921] br0: port 3(veth4) entered disabled state
[  642.699301][ T6921] veth4: entered allmulticast mode
[  642.700675][ T6921] veth4: entered promiscuous mode
[  642.896155][ T3449] br0: port 1(veth1) entered blocking state
[  642.896389][ T3449] br0: port 1(veth1) entered forwarding state
[  642.917885][ T3449] br0: port 2(veth2) entered blocking state
[  642.918066][ T3449] br0: port 2(veth2) entered forwarding state
[  642.942844][   T93] br0: port 3(veth4) entered blocking state
[  642.943055][   T93] br0: port 3(veth4) entered forwarding state
[  656.725179][ T6993] veth3: entered promiscuous mode
[  657.973464][ T7002] veth3: left promiscuous mode
[  658.004112][ T7003] veth3: entered promiscuous mode
[  659.278623][ T7012] veth3: left promiscuous mode
[  659.337714][ T7020] br0: port 3(veth4) entered disabled state
[  659.367300][ T7021] br0: port 2(veth2) entered disabled state
[  659.407001][ T7022] br0: port 1(veth1) entered disabled state
[  659.439028][ T7023] veth4: left allmulticast mode
[  659.439190][ T7023] veth4: left promiscuous mode
[  659.439405][ T7023] br0: port 3(veth4) entered disabled state
[  659.440305][ T7023] veth2: left allmulticast mode
[  659.440434][ T7023] veth2: left promiscuous mode
[  659.440628][ T7023] br0: port 2(veth2) entered disabled state
[  659.441740][ T7023] veth1: left allmulticast mode
[  659.442089][ T7023] veth1: left promiscuous mode
[  659.442297][ T7023] br0: port 1(veth1) entered disabled state