[  984.355023][T30772] br0: port 1(c1) entered blocking state
[  984.355522][T30772] br0: port 1(c1) entered disabled state
[  984.355682][T30772] c1: entered allmulticast mode
[  984.357106][T30772] c1: entered promiscuous mode
[  984.499430][T30777] br0: port 2(c2) entered blocking state
[  984.499622][T30777] br0: port 2(c2) entered disabled state
[  984.499788][T30777] c2: entered allmulticast mode
[  984.501695][T30777] c2: entered promiscuous mode
[  984.668247][T30782] br0: port 3(c3) entered blocking state
[  984.668422][T30782] br0: port 3(c3) entered disabled state
[  984.668582][T30782] c3: entered allmulticast mode
[  984.670320][T30782] c3: entered promiscuous mode
[  984.805885][T30787] br0: port 4(sender) entered blocking state
[  984.806090][T30787] br0: port 4(sender) entered disabled state
[  984.806294][T30787] sender: entered allmulticast mode
[  984.807716][T30787] sender: entered promiscuous mode
[  984.860973][T30789] br0: port 4(sender) entered blocking state
[  984.861189][T30789] br0: port 4(sender) entered forwarding state
[  984.861513][T30789] br0: port 3(c3) entered blocking state
[  984.861661][T30789] br0: port 3(c3) entered forwarding state
[  984.861947][T30789] br0: port 2(c2) entered blocking state
[  984.862093][T30789] br0: port 2(c2) entered forwarding state
[  984.862390][T30789] br0: port 1(c1) entered blocking state
[  984.862533][T30789] br0: port 1(c1) entered forwarding state
[  995.853359][   T12] br0: port 1(c1) entered disabled state
[  995.858448][   T12] c1 (unregistering): left allmulticast mode
[  995.858779][   T12] c1 (unregistering): left promiscuous mode
[  995.859124][   T12] br0: port 1(c1) entered disabled state
[  996.031128][   T12] br0: port 2(c2) entered disabled state
[  996.033726][   T12] c2 (unregistering): left allmulticast mode
[  996.033933][   T12] c2 (unregistering): left promiscuous mode
[  996.035222][   T12] br0: port 2(c2) entered disabled state
[  996.177917][   T12] br0: port 3(c3) entered disabled state
[  996.190316][   T12] c3 (unregistering): left allmulticast mode
[  996.190532][   T12] c3 (unregistering): left promiscuous mode
[  996.190711][   T12] br0: port 3(c3) entered disabled state
[  996.346466][   T12] br0: port 4(sender) entered disabled state
[  996.351632][   T12] sender (unregistering): left allmulticast mode
[  996.351967][   T12] sender (unregistering): left promiscuous mode
[  996.352265][   T12] br0: port 4(sender) entered disabled state