[  523.673627] br0: port 1(c1) entered blocking state
[  523.673680] br0: port 1(c1) entered disabled state
[  523.673717] c1: entered allmulticast mode
[  523.673763] c1: entered promiscuous mode
[  523.695617] br0: port 2(c2) entered blocking state
[  523.695695] br0: port 2(c2) entered disabled state
[  523.695764] c2: entered allmulticast mode
[  523.695846] c2: entered promiscuous mode
[  523.717962] br0: port 3(c3) entered blocking state
[  523.718009] br0: port 3(c3) entered disabled state
[  523.718046] c3: entered allmulticast mode
[  523.718088] c3: entered promiscuous mode
[  523.740470] br0: port 4(sender) entered blocking state
[  523.740512] br0: port 4(sender) entered disabled state
[  523.740540] sender: entered allmulticast mode
[  523.740592] sender: entered promiscuous mode
[  523.749262] br0: port 4(sender) entered blocking state
[  523.749306] br0: port 4(sender) entered forwarding state
[  523.749338] br0: port 3(c3) entered blocking state
[  523.749376] br0: port 3(c3) entered forwarding state
[  523.749407] br0: port 2(c2) entered blocking state
[  523.749435] br0: port 2(c2) entered forwarding state
[  523.749464] br0: port 1(c1) entered blocking state
[  523.749492] br0: port 1(c1) entered forwarding state
[  523.759093] Bridge firewalling registered
[  534.388375] br0: port 1(c1) entered disabled state
[  534.388576] c1 (unregistering): left allmulticast mode
[  534.388603] c1 (unregistering): left promiscuous mode
[  534.388633] br0: port 1(c1) entered disabled state
[  534.415388] br0: port 2(c2) entered disabled state
[  534.415558] c2 (unregistering): left allmulticast mode
[  534.415588] c2 (unregistering): left promiscuous mode
[  534.415639] br0: port 2(c2) entered disabled state
[  534.442386] br0: port 4(sender) entered disabled state
[  534.442471] br0: port 3(c3) entered disabled state
[  534.442592] sender (unregistering): left allmulticast mode
[  534.442623] sender (unregistering): left promiscuous mode
[  534.442654] br0: port 4(sender) entered disabled state
[  534.442860] c3 (unregistering): left allmulticast mode
[  534.442889] c3 (unregistering): left promiscuous mode
[  534.442921] br0: port 3(c3) entered disabled state