[  929.499056][T30569] br0: port 1(c1) entered blocking state
[  929.499241][T30569] br0: port 1(c1) entered disabled state
[  929.499402][T30569] c1: entered allmulticast mode
[  929.500843][T30569] c1: entered promiscuous mode
[  929.650401][T30574] br0: port 2(c2) entered blocking state
[  929.650585][T30574] br0: port 2(c2) entered disabled state
[  929.650761][T30574] c2: entered allmulticast mode
[  929.652228][T30574] c2: entered promiscuous mode
[  929.786693][T30579] br0: port 3(c3) entered blocking state
[  929.786865][T30579] br0: port 3(c3) entered disabled state
[  929.787033][T30579] c3: entered allmulticast mode
[  929.788511][T30579] c3: entered promiscuous mode
[  929.934189][T30584] br0: port 4(sender) entered blocking state
[  929.934390][T30584] br0: port 4(sender) entered disabled state
[  929.934585][T30584] sender: entered allmulticast mode
[  929.936010][T30584] sender: entered promiscuous mode
[  929.986516][T30586] br0: port 4(sender) entered blocking state
[  929.986738][T30586] br0: port 4(sender) entered forwarding state
[  929.987060][T30586] br0: port 3(c3) entered blocking state
[  929.987205][T30586] br0: port 3(c3) entered forwarding state
[  929.987492][T30586] br0: port 2(c2) entered blocking state
[  929.987644][T30586] br0: port 2(c2) entered forwarding state
[  929.987926][T30586] br0: port 1(c1) entered blocking state
[  929.988077][T30586] br0: port 1(c1) entered forwarding state
[  941.091101][   T12] br0: port 1(c1) entered disabled state
[  941.102814][   T12] c1 (unregistering): left allmulticast mode
[  941.103022][   T12] c1 (unregistering): left promiscuous mode
[  941.103195][   T12] br0: port 1(c1) entered disabled state
[  941.224869][   T12] br0: port 2(c2) entered disabled state
[  941.237136][   T12] c2 (unregistering): left allmulticast mode
[  941.237409][   T12] c2 (unregistering): left promiscuous mode
[  941.238306][   T12] br0: port 2(c2) entered disabled state
[  941.360502][   T12] br0: port 3(c3) entered disabled state
[  941.373335][   T12] c3 (unregistering): left allmulticast mode
[  941.373540][   T12] c3 (unregistering): left promiscuous mode
[  941.373719][   T12] br0: port 3(c3) entered disabled state
[  941.523414][   T12] br0: port 4(sender) entered disabled state
[  941.535962][   T12] sender (unregistering): left allmulticast mode
[  941.536163][   T12] sender (unregistering): left promiscuous mode
[  941.536343][   T12] br0: port 4(sender) entered disabled state