[  521.332446] br0: port 1(c1) entered blocking state
[  521.332534] br0: port 1(c1) entered disabled state
[  521.332603] c1: entered allmulticast mode
[  521.332688] c1: entered promiscuous mode
[  521.350251] br0: port 2(c2) entered blocking state
[  521.350327] br0: port 2(c2) entered disabled state
[  521.350404] c2: entered allmulticast mode
[  521.350487] c2: entered promiscuous mode
[  521.367742] br0: port 3(c3) entered blocking state
[  521.367781] br0: port 3(c3) entered disabled state
[  521.367820] c3: entered allmulticast mode
[  521.367865] c3: entered promiscuous mode
[  521.385070] br0: port 4(sender) entered blocking state
[  521.385151] br0: port 4(sender) entered disabled state
[  521.385220] sender: entered allmulticast mode
[  521.385306] sender: entered promiscuous mode
[  521.392057] br0: port 4(sender) entered blocking state
[  521.392130] br0: port 4(sender) entered forwarding state
[  521.392197] br0: port 3(c3) entered blocking state
[  521.392261] br0: port 3(c3) entered forwarding state
[  521.392327] br0: port 2(c2) entered blocking state
[  521.392390] br0: port 2(c2) entered forwarding state
[  521.392456] br0: port 1(c1) entered blocking state
[  521.392519] br0: port 1(c1) entered forwarding state
[  521.401012] Bridge firewalling registered
[  532.071254] br0: port 1(c1) entered disabled state
[  532.071440] c1 (unregistering): left allmulticast mode
[  532.071475] c1 (unregistering): left promiscuous mode
[  532.071507] br0: port 1(c1) entered disabled state
[  532.099214] br0: port 2(c2) entered disabled state
[  532.099368] c2 (unregistering): left allmulticast mode
[  532.099400] c2 (unregistering): left promiscuous mode
[  532.099430] br0: port 2(c2) entered disabled state
[  532.129236] br0: port 4(sender) entered disabled state
[  532.129310] br0: port 3(c3) entered disabled state
[  532.129513] sender (unregistering): left allmulticast mode
[  532.129554] sender (unregistering): left promiscuous mode
[  532.129586] br0: port 4(sender) entered disabled state
[  532.129870] c3 (unregistering): left allmulticast mode
[  532.129904] c3 (unregistering): left promiscuous mode
[  532.129939] br0: port 3(c3) entered disabled state