[  507.214802] br0: port 1(c1) entered blocking state
[  507.214854] br0: port 1(c1) entered disabled state
[  507.214882] c1: entered allmulticast mode
[  507.214934] c1: entered promiscuous mode
[  507.231707] br0: port 2(c2) entered blocking state
[  507.231744] br0: port 2(c2) entered disabled state
[  507.231778] c2: entered allmulticast mode
[  507.231828] c2: entered promiscuous mode
[  507.248646] br0: port 3(c3) entered blocking state
[  507.248683] br0: port 3(c3) entered disabled state
[  507.248720] c3: entered allmulticast mode
[  507.248765] c3: entered promiscuous mode
[  507.265457] br0: port 4(sender) entered blocking state
[  507.265493] br0: port 4(sender) entered disabled state
[  507.265531] sender: entered allmulticast mode
[  507.265583] sender: entered promiscuous mode
[  507.272139] br0: port 4(sender) entered blocking state
[  507.272215] br0: port 4(sender) entered forwarding state
[  507.272282] br0: port 3(c3) entered blocking state
[  507.272346] br0: port 3(c3) entered forwarding state
[  507.272411] br0: port 2(c2) entered blocking state
[  507.272474] br0: port 2(c2) entered forwarding state
[  507.272539] br0: port 1(c1) entered blocking state
[  507.272602] br0: port 1(c1) entered forwarding state
[  507.280660] Bridge firewalling registered
[  517.897300] br0: port 1(c1) entered disabled state
[  517.897549] c1 (unregistering): left allmulticast mode
[  517.897611] c1 (unregistering): left promiscuous mode
[  517.897703] br0: port 1(c1) entered disabled state
[  517.919290] br0: port 2(c2) entered disabled state
[  517.919482] c2 (unregistering): left allmulticast mode
[  517.919576] c2 (unregistering): left promiscuous mode
[  517.919672] br0: port 2(c2) entered disabled state
[  517.944330] br0: port 4(sender) entered disabled state
[  517.944449] br0: port 3(c3) entered disabled state
[  517.944664] sender (unregistering): left allmulticast mode
[  517.944734] sender (unregistering): left promiscuous mode
[  517.944797] br0: port 4(sender) entered disabled state
[  517.945084] c3 (unregistering): left allmulticast mode
[  517.945148] c3 (unregistering): left promiscuous mode
[  517.945246] br0: port 3(c3) entered disabled state