[  523.519352] br0: port 1(c1) entered blocking state
[  523.519403] br0: port 1(c1) entered disabled state
[  523.519438] c1: entered allmulticast mode
[  523.519488] c1: entered promiscuous mode
[  523.537187] br0: port 2(c2) entered blocking state
[  523.537221] br0: port 2(c2) entered disabled state
[  523.537254] c2: entered allmulticast mode
[  523.537299] c2: entered promiscuous mode
[  523.554956] br0: port 3(c3) entered blocking state
[  523.555024] br0: port 3(c3) entered disabled state
[  523.555092] c3: entered allmulticast mode
[  523.555168] c3: entered promiscuous mode
[  523.572859] br0: port 4(sender) entered blocking state
[  523.572891] br0: port 4(sender) entered disabled state
[  523.572928] sender: entered allmulticast mode
[  523.572977] sender: entered promiscuous mode
[  523.579944] br0: port 4(sender) entered blocking state
[  523.579975] br0: port 4(sender) entered forwarding state
[  523.580020] br0: port 3(c3) entered blocking state
[  523.580049] br0: port 3(c3) entered forwarding state
[  523.580081] br0: port 2(c2) entered blocking state
[  523.580109] br0: port 2(c2) entered forwarding state
[  523.580138] br0: port 1(c1) entered blocking state
[  523.580167] br0: port 1(c1) entered forwarding state
[  523.588088] Bridge firewalling registered
[  534.219755] br0: port 1(c1) entered disabled state
[  534.219984] c1 (unregistering): left allmulticast mode
[  534.220050] c1 (unregistering): left promiscuous mode
[  534.220114] br0: port 1(c1) entered disabled state
[  534.245765] br0: port 2(c2) entered disabled state
[  534.245957] c2 (unregistering): left allmulticast mode
[  534.246024] c2 (unregistering): left promiscuous mode
[  534.246086] br0: port 2(c2) entered disabled state
[  534.265764] sender: left allmulticast mode
[  534.265853] sender: left promiscuous mode
[  534.265949] br0: port 4(sender) entered disabled state
[  534.266083] c3: left allmulticast mode
[  534.266140] c3: left promiscuous mode
[  534.266236] br0: port 3(c3) entered disabled state