[  591.193001] br0: port 1(c1) entered blocking state
[  591.193064] br0: port 1(c1) entered disabled state
[  591.193123] c1: entered allmulticast mode
[  591.193203] c1: entered promiscuous mode
[  591.276263] br0: port 2(c2) entered blocking state
[  591.276317] br0: port 2(c2) entered disabled state
[  591.276367] c2: entered allmulticast mode
[  591.276426] c2: entered promiscuous mode
[  591.371283] br0: port 3(c3) entered blocking state
[  591.371353] br0: port 3(c3) entered disabled state
[  591.371415] c3: entered allmulticast mode
[  591.371488] c3: entered promiscuous mode
[  591.466641] br0: port 4(sender) entered blocking state
[  591.466704] br0: port 4(sender) entered disabled state
[  591.466767] sender: entered allmulticast mode
[  591.466855] sender: entered promiscuous mode
[  591.503503] br0: port 4(sender) entered blocking state
[  591.503570] br0: port 4(sender) entered forwarding state
[  591.503617] br0: port 3(c3) entered blocking state
[  591.503664] br0: port 3(c3) entered forwarding state
[  591.503713] br0: port 2(c2) entered blocking state
[  591.503753] br0: port 2(c2) entered forwarding state
[  591.503798] br0: port 1(c1) entered blocking state
[  591.503842] br0: port 1(c1) entered forwarding state
[  602.305036] br0: port 1(c1) entered disabled state
[  602.305302] c1 (unregistering): left allmulticast mode
[  602.305347] c1 (unregistering): left promiscuous mode
[  602.305386] br0: port 1(c1) entered disabled state
[  602.360061] br0: port 2(c2) entered disabled state
[  602.360349] c2 (unregistering): left allmulticast mode
[  602.360393] c2 (unregistering): left promiscuous mode
[  602.360428] br0: port 2(c2) entered disabled state
[  602.426999] br0: port 3(c3) entered disabled state
[  602.427314] c3 (unregistering): left allmulticast mode
[  602.427370] c3 (unregistering): left promiscuous mode
[  602.427420] br0: port 3(c3) entered disabled state
[  602.480042] br0: port 4(sender) entered disabled state
[  602.480569] sender (unregistering): left allmulticast mode
[  602.480625] sender (unregistering): left promiscuous mode
[  602.480672] br0: port 4(sender) entered disabled state