[  469.865767] br0: port 1(c1) entered blocking state
[  469.865832] br0: port 1(c1) entered disabled state
[  469.865892] c1: entered allmulticast mode
[  469.865961] c1: entered promiscuous mode
[  469.909143] br0: port 2(c2) entered blocking state
[  469.909233] br0: port 2(c2) entered disabled state
[  469.909302] c2: entered allmulticast mode
[  469.909379] c2: entered promiscuous mode
[  469.955189] br0: port 3(c3) entered blocking state
[  469.955254] br0: port 3(c3) entered disabled state
[  469.955316] c3: entered allmulticast mode
[  469.955397] c3: entered promiscuous mode
[  470.004751] br0: port 4(sender) entered blocking state
[  470.004851] br0: port 4(sender) entered disabled state
[  470.004920] sender: entered allmulticast mode
[  470.005009] sender: entered promiscuous mode
[  470.024834] br0: port 4(sender) entered blocking state
[  470.024921] br0: port 4(sender) entered forwarding state
[  470.024979] br0: port 3(c3) entered blocking state
[  470.025043] br0: port 3(c3) entered forwarding state
[  470.025098] br0: port 2(c2) entered blocking state
[  470.025145] br0: port 2(c2) entered forwarding state
[  470.025195] br0: port 1(c1) entered blocking state
[  470.025246] br0: port 1(c1) entered forwarding state
[  480.732695] br0: port 1(c1) entered disabled state
[  480.733036] c1 (unregistering): left allmulticast mode
[  480.733115] c1 (unregistering): left promiscuous mode
[  480.733165] br0: port 1(c1) entered disabled state
[  480.771699] br0: port 2(c2) entered disabled state
[  480.771995] c2 (unregistering): left allmulticast mode
[  480.772051] c2 (unregistering): left promiscuous mode
[  480.772086] br0: port 2(c2) entered disabled state
[  480.810677] br0: port 3(c3) entered disabled state
[  480.811028] c3 (unregistering): left allmulticast mode
[  480.811079] c3 (unregistering): left promiscuous mode
[  480.811138] br0: port 3(c3) entered disabled state
[  480.846691] br0: port 4(sender) entered disabled state
[  480.846953] sender (unregistering): left allmulticast mode
[  480.847010] sender (unregistering): left promiscuous mode
[  480.847053] br0: port 4(sender) entered disabled state