[  506.099193] br0: port 1(c1) entered blocking state
[  506.099286] br0: port 1(c1) entered disabled state
[  506.099356] c1: entered allmulticast mode
[  506.099442] c1: entered promiscuous mode
[  506.120322] br0: port 2(c2) entered blocking state
[  506.120398] br0: port 2(c2) entered disabled state
[  506.120465] c2: entered allmulticast mode
[  506.120554] c2: entered promiscuous mode
[  506.141357] br0: port 3(c3) entered blocking state
[  506.141436] br0: port 3(c3) entered disabled state
[  506.141510] c3: entered allmulticast mode
[  506.141607] c3: entered promiscuous mode
[  506.162304] br0: port 4(sender) entered blocking state
[  506.162348] br0: port 4(sender) entered disabled state
[  506.162385] sender: entered allmulticast mode
[  506.162447] sender: entered promiscuous mode
[  506.170573] br0: port 4(sender) entered blocking state
[  506.170616] br0: port 4(sender) entered forwarding state
[  506.170660] br0: port 3(c3) entered blocking state
[  506.170694] br0: port 3(c3) entered forwarding state
[  506.170723] br0: port 2(c2) entered blocking state
[  506.170755] br0: port 2(c2) entered forwarding state
[  506.170792] br0: port 1(c1) entered blocking state
[  506.170821] br0: port 1(c1) entered forwarding state
[  506.179756] Bridge firewalling registered
[  516.876250] br0: port 1(c1) entered disabled state
[  516.876475] c1 (unregistering): left allmulticast mode
[  516.876521] c1 (unregistering): left promiscuous mode
[  516.876551] br0: port 1(c1) entered disabled state
[  516.894260] br0: port 2(c2) entered disabled state
[  516.894403] c2 (unregistering): left allmulticast mode
[  516.894433] c2 (unregistering): left promiscuous mode
[  516.894466] br0: port 2(c2) entered disabled state
[  516.914209] br0: port 3(c3) entered disabled state
[  516.914357] c3 (unregistering): left allmulticast mode
[  516.914392] c3 (unregistering): left promiscuous mode
[  516.914423] br0: port 3(c3) entered disabled state
[  516.927188] br0: port 4(sender) entered disabled state
[  516.927348] sender (unregistering): left allmulticast mode
[  516.927377] sender (unregistering): left promiscuous mode
[  516.927410] br0: port 4(sender) entered disabled state