[  496.955253] br0: port 1(c1) entered blocking state
[  496.955350] br0: port 1(c1) entered disabled state
[  496.955421] c1: entered allmulticast mode
[  496.955510] c1: entered promiscuous mode
[  496.973026] br0: port 2(c2) entered blocking state
[  496.973074] br0: port 2(c2) entered disabled state
[  496.973118] c2: entered allmulticast mode
[  496.973162] c2: entered promiscuous mode
[  496.990435] br0: port 3(c3) entered blocking state
[  496.990503] br0: port 3(c3) entered disabled state
[  496.990576] c3: entered allmulticast mode
[  496.990660] c3: entered promiscuous mode
[  497.008000] br0: port 4(sender) entered blocking state
[  497.008034] br0: port 4(sender) entered disabled state
[  497.008072] sender: entered allmulticast mode
[  497.008130] sender: entered promiscuous mode
[  497.015032] br0: port 4(sender) entered blocking state
[  497.015069] br0: port 4(sender) entered forwarding state
[  497.015109] br0: port 3(c3) entered blocking state
[  497.015138] br0: port 3(c3) entered forwarding state
[  497.015169] br0: port 2(c2) entered blocking state
[  497.015197] br0: port 2(c2) entered forwarding state
[  497.015226] br0: port 1(c1) entered blocking state
[  497.015256] br0: port 1(c1) entered forwarding state
[  497.023986] Bridge firewalling registered
[  507.662614] br0: port 1(c1) entered disabled state
[  507.662893] c1 (unregistering): left allmulticast mode
[  507.662926] c1 (unregistering): left promiscuous mode
[  507.662959] br0: port 1(c1) entered disabled state
[  507.677195] br0: port 2(c2) entered disabled state
[  507.677343] c2 (unregistering): left allmulticast mode
[  507.677372] c2 (unregistering): left promiscuous mode
[  507.677400] br0: port 2(c2) entered disabled state
[  507.691143] br0: port 3(c3) entered disabled state
[  507.691284] c3 (unregistering): left allmulticast mode
[  507.691318] c3 (unregistering): left promiscuous mode
[  507.691341] br0: port 3(c3) entered disabled state
[  507.706830] br0: port 4(sender) entered disabled state
[  507.706990] sender (unregistering): left allmulticast mode
[  507.707027] sender (unregistering): left promiscuous mode
[  507.707052] br0: port 4(sender) entered disabled state