[  523.353020] br0: port 1(c1) entered blocking state
[  523.353120] br0: port 1(c1) entered disabled state
[  523.353195] c1: entered allmulticast mode
[  523.353288] c1: entered promiscuous mode
[  523.372659] br0: port 2(c2) entered blocking state
[  523.372702] br0: port 2(c2) entered disabled state
[  523.372735] c2: entered allmulticast mode
[  523.372779] c2: entered promiscuous mode
[  523.392005] br0: port 3(c3) entered blocking state
[  523.392038] br0: port 3(c3) entered disabled state
[  523.392077] c3: entered allmulticast mode
[  523.392122] c3: entered promiscuous mode
[  523.411980] br0: port 4(sender) entered blocking state
[  523.412066] br0: port 4(sender) entered disabled state
[  523.412140] sender: entered allmulticast mode
[  523.412235] sender: entered promiscuous mode
[  523.420428] br0: port 4(sender) entered blocking state
[  523.420499] br0: port 4(sender) entered forwarding state
[  523.420569] br0: port 3(c3) entered blocking state
[  523.420634] br0: port 3(c3) entered forwarding state
[  523.420700] br0: port 2(c2) entered blocking state
[  523.420762] br0: port 2(c2) entered forwarding state
[  523.420827] br0: port 1(c1) entered blocking state
[  523.420890] br0: port 1(c1) entered forwarding state
[  523.429160] Bridge firewalling registered
[  534.051153] br0: port 1(c1) entered disabled state
[  534.051371] c1 (unregistering): left allmulticast mode
[  534.051437] c1 (unregistering): left promiscuous mode
[  534.051499] br0: port 1(c1) entered disabled state
[  534.070138] br0: port 2(c2) entered disabled state
[  534.070341] c2 (unregistering): left allmulticast mode
[  534.070407] c2 (unregistering): left promiscuous mode
[  534.070469] br0: port 2(c2) entered disabled state
[  534.087130] br0: port 3(c3) entered disabled state
[  534.087342] c3 (unregistering): left allmulticast mode
[  534.087412] c3 (unregistering): left promiscuous mode
[  534.087505] br0: port 3(c3) entered disabled state
[  534.101145] sender: left allmulticast mode
[  534.101232] sender: left promiscuous mode
[  534.101296] br0: port 4(sender) entered disabled state