[  936.019152][T30796] br0: port 1(c1) entered blocking state
[  936.019378][T30796] br0: port 1(c1) entered disabled state
[  936.019567][T30796] c1: entered allmulticast mode
[  936.021107][T30796] c1: entered promiscuous mode
[  936.163564][T30801] br0: port 2(c2) entered blocking state
[  936.163749][T30801] br0: port 2(c2) entered disabled state
[  936.163916][T30801] c2: entered allmulticast mode
[  936.165463][T30801] c2: entered promiscuous mode
[  936.313913][T30806] br0: port 3(c3) entered blocking state
[  936.314113][T30806] br0: port 3(c3) entered disabled state
[  936.314279][T30806] c3: entered allmulticast mode
[  936.315772][T30806] c3: entered promiscuous mode
[  936.460683][T30811] br0: port 4(sender) entered blocking state
[  936.460920][T30811] br0: port 4(sender) entered disabled state
[  936.461127][T30811] sender: entered allmulticast mode
[  936.462628][T30811] sender: entered promiscuous mode
[  936.509886][T30813] br0: port 4(sender) entered blocking state
[  936.510124][T30813] br0: port 4(sender) entered forwarding state
[  936.510454][T30813] br0: port 3(c3) entered blocking state
[  936.510604][T30813] br0: port 3(c3) entered forwarding state
[  936.510908][T30813] br0: port 2(c2) entered blocking state
[  936.511069][T30813] br0: port 2(c2) entered forwarding state
[  936.511367][T30813] br0: port 1(c1) entered blocking state
[  936.511520][T30813] br0: port 1(c1) entered forwarding state
[  947.629401][   T12] br0: port 1(c1) entered disabled state
[  947.642100][   T12] c1 (unregistering): left allmulticast mode
[  947.642320][   T12] c1 (unregistering): left promiscuous mode
[  947.642511][   T12] br0: port 1(c1) entered disabled state
[  947.761808][   T12] br0: port 2(c2) entered disabled state
[  947.776970][   T12] c2 (unregistering): left allmulticast mode
[  947.777188][   T12] c2 (unregistering): left promiscuous mode
[  947.777373][   T12] br0: port 2(c2) entered disabled state
[  947.892386][   T12] br0: port 3(c3) entered disabled state
[  947.903828][   T12] c3 (unregistering): left allmulticast mode
[  947.904034][   T12] c3 (unregistering): left promiscuous mode
[  947.904225][   T12] br0: port 3(c3) entered disabled state
[  948.041551][   T12] br0: port 4(sender) entered disabled state
[  948.052420][   T12] sender (unregistering): left allmulticast mode
[  948.052722][   T12] sender (unregistering): left promiscuous mode
[  948.052907][   T12] br0: port 4(sender) entered disabled state