[  584.874247] br0: port 1(c1) entered blocking state
[  584.874340] br0: port 1(c1) entered disabled state
[  584.874419] c1: entered allmulticast mode
[  584.874516] c1: entered promiscuous mode
[  584.956785] br0: port 2(c2) entered blocking state
[  584.956846] br0: port 2(c2) entered disabled state
[  584.956912] c2: entered allmulticast mode
[  584.956982] c2: entered promiscuous mode
[  585.038396] br0: port 3(c3) entered blocking state
[  585.038455] br0: port 3(c3) entered disabled state
[  585.038518] c3: entered allmulticast mode
[  585.038584] c3: entered promiscuous mode
[  585.122116] br0: port 4(sender) entered blocking state
[  585.122205] br0: port 4(sender) entered disabled state
[  585.122283] sender: entered allmulticast mode
[  585.122403] sender: entered promiscuous mode
[  585.153174] br0: port 4(sender) entered blocking state
[  585.153231] br0: port 4(sender) entered forwarding state
[  585.153285] br0: port 3(c3) entered blocking state
[  585.153331] br0: port 3(c3) entered forwarding state
[  585.153377] br0: port 2(c2) entered blocking state
[  585.153425] br0: port 2(c2) entered forwarding state
[  585.153468] br0: port 1(c1) entered blocking state
[  585.153516] br0: port 1(c1) entered forwarding state
[  595.939877] br0: port 1(c1) entered disabled state
[  595.940147] c1 (unregistering): left allmulticast mode
[  595.940198] c1 (unregistering): left promiscuous mode
[  595.940242] br0: port 1(c1) entered disabled state
[  596.003918] br0: port 2(c2) entered disabled state
[  596.004212] c2 (unregistering): left allmulticast mode
[  596.004265] c2 (unregistering): left promiscuous mode
[  596.004308] br0: port 2(c2) entered disabled state
[  596.064883] br0: port 3(c3) entered disabled state
[  596.065130] c3 (unregistering): left allmulticast mode
[  596.065181] c3 (unregistering): left promiscuous mode
[  596.065240] br0: port 3(c3) entered disabled state
[  596.128983] br0: port 4(sender) entered disabled state
[  596.129229] sender (unregistering): left allmulticast mode
[  596.129292] sender (unregistering): left promiscuous mode
[  596.129356] br0: port 4(sender) entered disabled state