[  599.765730] br0: port 1(c1) entered blocking state
[  599.765792] br0: port 1(c1) entered disabled state
[  599.765843] c1: entered allmulticast mode
[  599.765903] c1: entered promiscuous mode
[  599.845497] br0: port 2(c2) entered blocking state
[  599.845573] br0: port 2(c2) entered disabled state
[  599.845636] c2: entered allmulticast mode
[  599.845708] c2: entered promiscuous mode
[  599.923036] br0: port 3(c3) entered blocking state
[  599.923104] br0: port 3(c3) entered disabled state
[  599.923170] c3: entered allmulticast mode
[  599.923254] c3: entered promiscuous mode
[  600.010332] br0: port 4(sender) entered blocking state
[  600.010393] br0: port 4(sender) entered disabled state
[  600.010456] sender: entered allmulticast mode
[  600.010547] sender: entered promiscuous mode
[  600.046217] br0: port 4(sender) entered blocking state
[  600.046286] br0: port 4(sender) entered forwarding state
[  600.046338] br0: port 3(c3) entered blocking state
[  600.046380] br0: port 3(c3) entered forwarding state
[  600.046428] br0: port 2(c2) entered blocking state
[  600.046469] br0: port 2(c2) entered forwarding state
[  600.046512] br0: port 1(c1) entered blocking state
[  600.046552] br0: port 1(c1) entered forwarding state
[  610.845976] br0: port 1(c1) entered disabled state
[  610.846274] c1 (unregistering): left allmulticast mode
[  610.846326] c1 (unregistering): left promiscuous mode
[  610.846376] br0: port 1(c1) entered disabled state
[  610.890960] br0: port 2(c2) entered disabled state
[  610.891347] c2 (unregistering): left allmulticast mode
[  610.891383] c2 (unregistering): left promiscuous mode
[  610.891412] br0: port 2(c2) entered disabled state
[  610.943988] br0: port 3(c3) entered disabled state
[  610.944338] c3 (unregistering): left allmulticast mode
[  610.944374] c3 (unregistering): left promiscuous mode
[  610.944409] br0: port 3(c3) entered disabled state
[  611.002996] br0: port 4(sender) entered disabled state
[  611.003364] sender (unregistering): left allmulticast mode
[  611.003423] sender (unregistering): left promiscuous mode
[  611.003477] br0: port 4(sender) entered disabled state