[  591.246111] br0: port 1(c1) entered blocking state
[  591.246188] br0: port 1(c1) entered disabled state
[  591.246257] c1: entered allmulticast mode
[  591.246346] c1: entered promiscuous mode
[  591.336670] br0: port 2(c2) entered blocking state
[  591.336752] br0: port 2(c2) entered disabled state
[  591.336825] c2: entered allmulticast mode
[  591.336910] c2: entered promiscuous mode
[  591.422417] br0: port 3(c3) entered blocking state
[  591.422490] br0: port 3(c3) entered disabled state
[  591.422557] c3: entered allmulticast mode
[  591.422641] c3: entered promiscuous mode
[  591.505611] br0: port 4(sender) entered blocking state
[  591.505671] br0: port 4(sender) entered disabled state
[  591.505781] sender: entered allmulticast mode
[  591.505863] sender: entered promiscuous mode
[  591.542048] br0: port 4(sender) entered blocking state
[  591.542117] br0: port 4(sender) entered forwarding state
[  591.542170] br0: port 3(c3) entered blocking state
[  591.542224] br0: port 3(c3) entered forwarding state
[  591.542270] br0: port 2(c2) entered blocking state
[  591.542319] br0: port 2(c2) entered forwarding state
[  591.542365] br0: port 1(c1) entered blocking state
[  591.542414] br0: port 1(c1) entered forwarding state
[  602.337934] br0: port 1(c1) entered disabled state
[  602.338225] c1 (unregistering): left allmulticast mode
[  602.338285] c1 (unregistering): left promiscuous mode
[  602.338332] br0: port 1(c1) entered disabled state
[  602.398864] br0: port 2(c2) entered disabled state
[  602.399165] c2 (unregistering): left allmulticast mode
[  602.399227] c2 (unregistering): left promiscuous mode
[  602.399270] br0: port 2(c2) entered disabled state
[  602.469897] br0: port 3(c3) entered disabled state
[  602.470140] c3 (unregistering): left allmulticast mode
[  602.470185] c3 (unregistering): left promiscuous mode
[  602.470220] br0: port 3(c3) entered disabled state
[  602.529949] br0: port 4(sender) entered disabled state
[  602.530194] sender (unregistering): left allmulticast mode
[  602.530254] sender (unregistering): left promiscuous mode
[  602.530316] br0: port 4(sender) entered disabled state