[  913.085641][T31030] br0: port 1(c1) entered blocking state
[  913.085882][T31030] br0: port 1(c1) entered disabled state
[  913.086099][T31030] c1: entered allmulticast mode
[  913.087623][T31030] c1: entered promiscuous mode
[  913.226660][T31035] br0: port 2(c2) entered blocking state
[  913.226847][T31035] br0: port 2(c2) entered disabled state
[  913.227161][T31035] c2: entered allmulticast mode
[  913.228633][T31035] c2: entered promiscuous mode
[  913.363879][T31040] br0: port 3(c3) entered blocking state
[  913.364047][T31040] br0: port 3(c3) entered disabled state
[  913.364199][T31040] c3: entered allmulticast mode
[  913.365620][T31040] c3: entered promiscuous mode
[  913.509074][T31045] br0: port 4(sender) entered blocking state
[  913.509372][T31045] br0: port 4(sender) entered disabled state
[  913.509604][T31045] sender: entered allmulticast mode
[  913.511077][T31045] sender: entered promiscuous mode
[  913.549895][T31047] br0: port 4(sender) entered blocking state
[  913.550095][T31047] br0: port 4(sender) entered forwarding state
[  913.550421][T31047] br0: port 3(c3) entered blocking state
[  913.550561][T31047] br0: port 3(c3) entered forwarding state
[  913.550839][T31047] br0: port 2(c2) entered blocking state
[  913.550978][T31047] br0: port 2(c2) entered forwarding state
[  913.551257][T31047] br0: port 1(c1) entered blocking state
[  913.551829][T31047] br0: port 1(c1) entered forwarding state
[  924.639499][   T67] br0: port 1(c1) entered disabled state
[  924.642134][   T67] c1 (unregistering): left allmulticast mode
[  924.642359][   T67] c1 (unregistering): left promiscuous mode
[  924.642546][   T67] br0: port 1(c1) entered disabled state
[  924.769806][   T67] br0: port 2(c2) entered disabled state
[  924.772241][   T67] c2 (unregistering): left allmulticast mode
[  924.772702][   T67] c2 (unregistering): left promiscuous mode
[  924.772875][   T67] br0: port 2(c2) entered disabled state
[  924.900321][   T67] br0: port 3(c3) entered disabled state
[  924.902438][   T67] c3 (unregistering): left allmulticast mode
[  924.902665][   T67] c3 (unregistering): left promiscuous mode
[  924.902873][   T67] br0: port 3(c3) entered disabled state
[  925.033851][   T67] br0: port 4(sender) entered disabled state
[  925.036282][   T67] sender (unregistering): left allmulticast mode
[  925.036463][   T67] sender (unregistering): left promiscuous mode
[  925.036632][   T67] br0: port 4(sender) entered disabled state