[  962.082711][T30487] br0: port 1(c1) entered blocking state
[  962.082907][T30487] br0: port 1(c1) entered disabled state
[  962.083077][T30487] c1: entered allmulticast mode
[  962.084528][T30487] c1: entered promiscuous mode
[  962.216120][T30492] br0: port 2(c2) entered blocking state
[  962.216291][T30492] br0: port 2(c2) entered disabled state
[  962.216448][T30492] c2: entered allmulticast mode
[  962.218576][T30492] c2: entered promiscuous mode
[  962.365691][T30497] br0: port 3(c3) entered blocking state
[  962.365873][T30497] br0: port 3(c3) entered disabled state
[  962.366042][T30497] c3: entered allmulticast mode
[  962.367465][T30497] c3: entered promiscuous mode
[  962.508156][T30502] br0: port 4(sender) entered blocking state
[  962.508364][T30502] br0: port 4(sender) entered disabled state
[  962.508553][T30502] sender: entered allmulticast mode
[  962.510016][T30502] sender: entered promiscuous mode
[  962.559046][T30504] br0: port 4(sender) entered blocking state
[  962.559261][T30504] br0: port 4(sender) entered forwarding state
[  962.559583][T30504] br0: port 3(c3) entered blocking state
[  962.559730][T30504] br0: port 3(c3) entered forwarding state
[  962.560031][T30504] br0: port 2(c2) entered blocking state
[  962.560179][T30504] br0: port 2(c2) entered forwarding state
[  962.560467][T30504] br0: port 1(c1) entered blocking state
[  962.560615][T30504] br0: port 1(c1) entered forwarding state
[  973.633930][   T12] br0: port 1(c1) entered disabled state
[  973.643683][   T12] c1 (unregistering): left allmulticast mode
[  973.643890][   T12] c1 (unregistering): left promiscuous mode
[  973.644071][   T12] br0: port 1(c1) entered disabled state
[  973.766110][   T12] br0: port 2(c2) entered disabled state
[  973.783070][   T12] c2 (unregistering): left allmulticast mode
[  973.783274][   T12] c2 (unregistering): left promiscuous mode
[  973.783527][   T12] br0: port 2(c2) entered disabled state
[  973.901019][   T12] br0: port 3(c3) entered disabled state
[  973.912727][   T12] c3 (unregistering): left allmulticast mode
[  973.912937][   T12] c3 (unregistering): left promiscuous mode
[  973.913113][   T12] br0: port 3(c3) entered disabled state
[  974.042426][   T12] br0: port 4(sender) entered disabled state
[  974.055620][   T12] sender (unregistering): left allmulticast mode
[  974.055917][   T12] sender (unregistering): left promiscuous mode
[  974.056110][   T12] br0: port 4(sender) entered disabled state