[  518.663468] br0: port 1(c1) entered blocking state
[  518.663559] br0: port 1(c1) entered disabled state
[  518.663638] c1: entered allmulticast mode
[  518.663729] c1: entered promiscuous mode
[  518.682953] br0: port 2(c2) entered blocking state
[  518.682998] br0: port 2(c2) entered disabled state
[  518.683034] c2: entered allmulticast mode
[  518.683086] c2: entered promiscuous mode
[  518.703088] br0: port 3(c3) entered blocking state
[  518.703169] br0: port 3(c3) entered disabled state
[  518.703251] c3: entered allmulticast mode
[  518.703345] c3: entered promiscuous mode
[  518.722706] br0: port 4(sender) entered blocking state
[  518.722742] br0: port 4(sender) entered disabled state
[  518.722776] sender: entered allmulticast mode
[  518.722834] sender: entered promiscuous mode
[  518.730496] br0: port 4(sender) entered blocking state
[  518.730533] br0: port 4(sender) entered forwarding state
[  518.730567] br0: port 3(c3) entered blocking state
[  518.730598] br0: port 3(c3) entered forwarding state
[  518.730632] br0: port 2(c2) entered blocking state
[  518.730664] br0: port 2(c2) entered forwarding state
[  518.730695] br0: port 1(c1) entered blocking state
[  518.730725] br0: port 1(c1) entered forwarding state
[  518.739116] Bridge firewalling registered
[  529.362366] br0: port 1(c1) entered disabled state
[  529.362605] c1 (unregistering): left allmulticast mode
[  529.362638] c1 (unregistering): left promiscuous mode
[  529.362665] br0: port 1(c1) entered disabled state
[  529.393346] br0: port 2(c2) entered disabled state
[  529.393551] c2 (unregistering): left allmulticast mode
[  529.393590] c2 (unregistering): left promiscuous mode
[  529.393623] br0: port 2(c2) entered disabled state
[  529.422372] br0: port 4(sender) entered disabled state
[  529.422452] br0: port 3(c3) entered disabled state
[  529.422636] sender (unregistering): left allmulticast mode
[  529.422670] sender (unregistering): left promiscuous mode
[  529.422696] br0: port 4(sender) entered disabled state
[  529.422954] c3 (unregistering): left allmulticast mode
[  529.422986] c3 (unregistering): left promiscuous mode
[  529.423017] br0: port 3(c3) entered disabled state