[  931.076003][T30315] br0: port 1(c1) entered blocking state
[  931.076200][T30315] br0: port 1(c1) entered disabled state
[  931.076366][T30315] c1: entered allmulticast mode
[  931.077808][T30315] c1: entered promiscuous mode
[  931.217144][T30320] br0: port 2(c2) entered blocking state
[  931.217321][T30320] br0: port 2(c2) entered disabled state
[  931.217480][T30320] c2: entered allmulticast mode
[  931.218926][T30320] c2: entered promiscuous mode
[  931.370256][T30325] br0: port 3(c3) entered blocking state
[  931.370433][T30325] br0: port 3(c3) entered disabled state
[  931.370607][T30325] c3: entered allmulticast mode
[  931.372101][T30325] c3: entered promiscuous mode
[  931.509542][T30330] br0: port 4(sender) entered blocking state
[  931.509758][T30330] br0: port 4(sender) entered disabled state
[  931.509960][T30330] sender: entered allmulticast mode
[  931.511425][T30330] sender: entered promiscuous mode
[  931.561093][T30332] br0: port 4(sender) entered blocking state
[  931.561324][T30332] br0: port 4(sender) entered forwarding state
[  931.561655][T30332] br0: port 3(c3) entered blocking state
[  931.561806][T30332] br0: port 3(c3) entered forwarding state
[  931.562103][T30332] br0: port 2(c2) entered blocking state
[  931.562261][T30332] br0: port 2(c2) entered forwarding state
[  931.562559][T30332] br0: port 1(c1) entered blocking state
[  931.562711][T30332] br0: port 1(c1) entered forwarding state
[  942.659518][   T12] br0: port 1(c1) entered disabled state
[  942.674435][   T12] c1 (unregistering): left allmulticast mode
[  942.674641][   T12] c1 (unregistering): left promiscuous mode
[  942.674823][   T12] br0: port 1(c1) entered disabled state
[  942.802584][   T12] br0: port 2(c2) entered disabled state
[  942.820884][   T12] c2 (unregistering): left allmulticast mode
[  942.821101][   T12] c2 (unregistering): left promiscuous mode
[  942.821289][   T12] br0: port 2(c2) entered disabled state
[  942.936688][   T12] br0: port 3(c3) entered disabled state
[  942.948476][   T12] c3 (unregistering): left allmulticast mode
[  942.948682][   T12] c3 (unregistering): left promiscuous mode
[  942.948860][   T12] br0: port 3(c3) entered disabled state
[  943.071598][   T12] br0: port 4(sender) entered disabled state
[  943.088297][   T12] sender (unregistering): left allmulticast mode
[  943.088499][   T12] sender (unregistering): left promiscuous mode
[  943.088672][   T12] br0: port 4(sender) entered disabled state