[  734.239507] br0: port 1(c1) entered blocking state
[  734.239570] br0: port 1(c1) entered disabled state
[  734.239638] c1: entered allmulticast mode
[  734.239715] c1: entered promiscuous mode
[  734.300577] br0: port 2(c2) entered blocking state
[  734.300681] br0: port 2(c2) entered disabled state
[  734.300762] c2: entered allmulticast mode
[  734.300873] c2: entered promiscuous mode
[  734.361503] br0: port 3(c3) entered blocking state
[  734.361597] br0: port 3(c3) entered disabled state
[  734.361682] c3: entered allmulticast mode
[  734.361788] c3: entered promiscuous mode
[  734.425429] br0: port 4(sender) entered blocking state
[  734.425543] br0: port 4(sender) entered disabled state
[  734.425636] sender: entered allmulticast mode
[  734.425758] sender: entered promiscuous mode
[  734.450199] br0: port 4(sender) entered blocking state
[  734.450273] br0: port 4(sender) entered forwarding state
[  734.450330] br0: port 3(c3) entered blocking state
[  734.450386] br0: port 3(c3) entered forwarding state
[  734.450445] br0: port 2(c2) entered blocking state
[  734.450503] br0: port 2(c2) entered forwarding state
[  734.450557] br0: port 1(c1) entered blocking state
[  734.450606] br0: port 1(c1) entered forwarding state
[  745.231554] br0: port 1(c1) entered disabled state
[  745.232343] c1 (unregistering): left allmulticast mode
[  745.232411] c1 (unregistering): left promiscuous mode
[  745.232481] br0: port 1(c1) entered disabled state
[  745.278579] br0: port 2(c2) entered disabled state
[  745.278976] c2 (unregistering): left allmulticast mode
[  745.279068] c2 (unregistering): left promiscuous mode
[  745.279132] br0: port 2(c2) entered disabled state
[  745.335600] br0: port 3(c3) entered disabled state
[  745.335975] c3 (unregistering): left allmulticast mode
[  745.336043] c3 (unregistering): left promiscuous mode
[  745.336090] br0: port 3(c3) entered disabled state
[  745.379580] br0: port 4(sender) entered disabled state
[  745.379974] sender (unregistering): left allmulticast mode
[  745.380043] sender (unregistering): left promiscuous mode
[  745.380098] br0: port 4(sender) entered disabled state