[  522.428327] br0: port 1(c1) entered blocking state
[  522.428376] br0: port 1(c1) entered disabled state
[  522.428416] c1: entered allmulticast mode
[  522.428470] c1: entered promiscuous mode
[  522.447366] br0: port 2(c2) entered blocking state
[  522.447434] br0: port 2(c2) entered disabled state
[  522.447501] c2: entered allmulticast mode
[  522.447593] c2: entered promiscuous mode
[  522.465972] br0: port 3(c3) entered blocking state
[  522.466012] br0: port 3(c3) entered disabled state
[  522.466044] c3: entered allmulticast mode
[  522.466087] c3: entered promiscuous mode
[  522.484335] br0: port 4(sender) entered blocking state
[  522.484406] br0: port 4(sender) entered disabled state
[  522.484473] sender: entered allmulticast mode
[  522.484558] sender: entered promiscuous mode
[  522.492004] br0: port 4(sender) entered blocking state
[  522.492066] br0: port 4(sender) entered forwarding state
[  522.492131] br0: port 3(c3) entered blocking state
[  522.492201] br0: port 3(c3) entered forwarding state
[  522.492266] br0: port 2(c2) entered blocking state
[  522.492328] br0: port 2(c2) entered forwarding state
[  522.492393] br0: port 1(c1) entered blocking state
[  522.492455] br0: port 1(c1) entered forwarding state
[  522.500650] Bridge firewalling registered
[  533.138294] br0: port 1(c1) entered disabled state
[  533.138507] c1 (unregistering): left allmulticast mode
[  533.138548] c1 (unregistering): left promiscuous mode
[  533.138580] br0: port 1(c1) entered disabled state
[  533.165281] br0: port 2(c2) entered disabled state
[  533.165497] c2 (unregistering): left allmulticast mode
[  533.165534] c2 (unregistering): left promiscuous mode
[  533.165565] br0: port 2(c2) entered disabled state
[  533.185270] br0: port 4(sender) entered disabled state
[  533.185350] br0: port 3(c3) entered disabled state
[  533.185511] sender (unregistering): left allmulticast mode
[  533.185550] sender (unregistering): left promiscuous mode
[  533.185576] br0: port 4(sender) entered disabled state
[  533.185852] c3 (unregistering): left allmulticast mode
[  533.185891] c3 (unregistering): left promiscuous mode
[  533.185915] br0: port 3(c3) entered disabled state