[  523.462413] br0: port 1(c1) entered blocking state
[  523.462467] br0: port 1(c1) entered disabled state
[  523.462503] c1: entered allmulticast mode
[  523.462558] c1: entered promiscuous mode
[  523.481093] br0: port 2(c2) entered blocking state
[  523.481169] br0: port 2(c2) entered disabled state
[  523.481241] c2: entered allmulticast mode
[  523.481326] c2: entered promiscuous mode
[  523.499631] br0: port 3(c3) entered blocking state
[  523.499664] br0: port 3(c3) entered disabled state
[  523.499700] c3: entered allmulticast mode
[  523.499747] c3: entered promiscuous mode
[  523.518011] br0: port 4(sender) entered blocking state
[  523.518090] br0: port 4(sender) entered disabled state
[  523.518158] sender: entered allmulticast mode
[  523.518245] sender: entered promiscuous mode
[  523.525499] br0: port 4(sender) entered blocking state
[  523.525572] br0: port 4(sender) entered forwarding state
[  523.525641] br0: port 3(c3) entered blocking state
[  523.525707] br0: port 3(c3) entered forwarding state
[  523.525779] br0: port 2(c2) entered blocking state
[  523.525854] br0: port 2(c2) entered forwarding state
[  523.525921] br0: port 1(c1) entered blocking state
[  523.525985] br0: port 1(c1) entered forwarding state
[  523.533974] Bridge firewalling registered
[  534.196947] br0: port 1(c1) entered disabled state
[  534.197119] c1 (unregistering): left allmulticast mode
[  534.197157] c1 (unregistering): left promiscuous mode
[  534.197189] br0: port 1(c1) entered disabled state
[  534.226927] br0: port 2(c2) entered disabled state
[  534.227089] c2 (unregistering): left allmulticast mode
[  534.227122] c2 (unregistering): left promiscuous mode
[  534.227160] br0: port 2(c2) entered disabled state
[  534.259925] br0: port 4(sender) entered disabled state
[  534.260020] br0: port 3(c3) entered disabled state
[  534.260234] sender (unregistering): left allmulticast mode
[  534.260266] sender (unregistering): left promiscuous mode
[  534.260294] br0: port 4(sender) entered disabled state
[  534.260507] c3 (unregistering): left allmulticast mode
[  534.260539] c3 (unregistering): left promiscuous mode
[  534.260574] br0: port 3(c3) entered disabled state