[  551.474733][ T3491] br0: port 1(veth1) entered blocking state
[  551.475046][ T3491] br0: port 1(veth1) entered disabled state
[  551.475351][ T3491] veth1: entered allmulticast mode
[  551.477818][ T3491] veth1: entered promiscuous mode
[  551.512974][ T3493] br0: port 2(veth2) entered blocking state
[  551.513179][ T3493] br0: port 2(veth2) entered disabled state
[  551.513371][ T3493] veth2: entered allmulticast mode
[  551.514812][ T3493] veth2: entered promiscuous mode
[  551.541661][ T3494] br0: port 3(veth4) entered blocking state
[  551.541895][ T3494] br0: port 3(veth4) entered disabled state
[  551.542125][ T3494] veth4: entered allmulticast mode
[  551.543632][ T3494] veth4: entered promiscuous mode
[  551.797882][   T46] br0: port 1(veth1) entered blocking state
[  551.798242][   T46] br0: port 1(veth1) entered forwarding state
[  551.831852][ T3094] br0: port 2(veth2) entered blocking state
[  551.832139][ T3094] br0: port 2(veth2) entered forwarding state
[  551.877649][   T57] br0: port 3(veth4) entered blocking state
[  551.878252][   T57] br0: port 3(veth4) entered forwarding state
[  565.899760][ T3566] veth3: entered promiscuous mode
[  567.220638][ T3575] veth3: left promiscuous mode
[  567.267234][ T3576] veth3: entered promiscuous mode
[  568.635034][ T3585] veth3: left promiscuous mode
[  568.705297][ T3593] br0: port 3(veth4) entered disabled state
[  568.758928][ T3594] br0: port 2(veth2) entered disabled state
[  568.796367][ T3595] br0: port 1(veth1) entered disabled state
[  568.833887][ T3596] veth4: left allmulticast mode
[  568.834199][ T3596] veth4: left promiscuous mode
[  568.834642][ T3596] br0: port 3(veth4) entered disabled state
[  568.836122][ T3596] veth2: left allmulticast mode
[  568.836405][ T3596] veth2: left promiscuous mode
[  568.836835][ T3596] br0: port 2(veth2) entered disabled state
[  568.839283][ T3596] veth1: left allmulticast mode
[  568.839538][ T3596] veth1: left promiscuous mode
[  568.839953][ T3596] br0: port 1(veth1) entered disabled state