[  483.866067] br0: port 1(c1) entered blocking state
[  483.866134] br0: port 1(c1) entered disabled state
[  483.866190] c1: entered allmulticast mode
[  483.866252] c1: entered promiscuous mode
[  483.917840] br0: port 2(c2) entered blocking state
[  483.917932] br0: port 2(c2) entered disabled state
[  483.918006] c2: entered allmulticast mode
[  483.918093] c2: entered promiscuous mode
[  483.964535] br0: port 3(c3) entered blocking state
[  483.964626] br0: port 3(c3) entered disabled state
[  483.964692] c3: entered allmulticast mode
[  483.964782] c3: entered promiscuous mode
[  484.017255] br0: port 4(sender) entered blocking state
[  484.017316] br0: port 4(sender) entered disabled state
[  484.017379] sender: entered allmulticast mode
[  484.017471] sender: entered promiscuous mode
[  484.036854] br0: port 4(sender) entered blocking state
[  484.036907] br0: port 4(sender) entered forwarding state
[  484.036953] br0: port 3(c3) entered blocking state
[  484.036997] br0: port 3(c3) entered forwarding state
[  484.037038] br0: port 2(c2) entered blocking state
[  484.037073] br0: port 2(c2) entered forwarding state
[  484.037110] br0: port 1(c1) entered blocking state
[  484.037149] br0: port 1(c1) entered forwarding state
[  494.729126] br0: port 1(c1) entered disabled state
[  494.729389] c1 (unregistering): left allmulticast mode
[  494.729435] c1 (unregistering): left promiscuous mode
[  494.729491] br0: port 1(c1) entered disabled state
[  494.779165] br0: port 2(c2) entered disabled state
[  494.779491] c2 (unregistering): left allmulticast mode
[  494.779541] c2 (unregistering): left promiscuous mode
[  494.779582] br0: port 2(c2) entered disabled state
[  494.826175] br0: port 3(c3) entered disabled state
[  494.826559] c3 (unregistering): left allmulticast mode
[  494.826640] c3 (unregistering): left promiscuous mode
[  494.826685] br0: port 3(c3) entered disabled state
[  494.867239] br0: port 4(sender) entered disabled state
[  494.867572] sender (unregistering): left allmulticast mode
[  494.867631] sender (unregistering): left promiscuous mode
[  494.867682] br0: port 4(sender) entered disabled state