[  522.022117] br0: port 1(c1) entered blocking state
[  522.022165] br0: port 1(c1) entered disabled state
[  522.022220] c1: entered allmulticast mode
[  522.022267] c1: entered promiscuous mode
[  522.040663] br0: port 2(c2) entered blocking state
[  522.040699] br0: port 2(c2) entered disabled state
[  522.040731] c2: entered allmulticast mode
[  522.040781] c2: entered promiscuous mode
[  522.059106] br0: port 3(c3) entered blocking state
[  522.059172] br0: port 3(c3) entered disabled state
[  522.059253] c3: entered allmulticast mode
[  522.059333] c3: entered promiscuous mode
[  522.077711] br0: port 4(sender) entered blocking state
[  522.077785] br0: port 4(sender) entered disabled state
[  522.077853] sender: entered allmulticast mode
[  522.077937] sender: entered promiscuous mode
[  522.085222] br0: port 4(sender) entered blocking state
[  522.085261] br0: port 4(sender) entered forwarding state
[  522.085293] br0: port 3(c3) entered blocking state
[  522.085325] br0: port 3(c3) entered forwarding state
[  522.085355] br0: port 2(c2) entered blocking state
[  522.085391] br0: port 2(c2) entered forwarding state
[  522.085422] br0: port 1(c1) entered blocking state
[  522.085450] br0: port 1(c1) entered forwarding state
[  522.093268] Bridge firewalling registered
[  532.711322] br0: port 1(c1) entered disabled state
[  532.711547] c1 (unregistering): left allmulticast mode
[  532.711580] c1 (unregistering): left promiscuous mode
[  532.711612] br0: port 1(c1) entered disabled state
[  532.725318] br0: port 2(c2) entered disabled state
[  532.725522] c2 (unregistering): left allmulticast mode
[  532.725555] c2 (unregistering): left promiscuous mode
[  532.725590] br0: port 2(c2) entered disabled state
[  532.745310] br0: port 3(c3) entered disabled state
[  532.745507] c3 (unregistering): left allmulticast mode
[  532.745543] c3 (unregistering): left promiscuous mode
[  532.745573] br0: port 3(c3) entered disabled state
[  532.768323] br0: port 4(sender) entered disabled state
[  532.768497] sender (unregistering): left allmulticast mode
[  532.768527] sender (unregistering): left promiscuous mode
[  532.768558] br0: port 4(sender) entered disabled state