[  930.374233][T31019] br0: port 1(c1) entered blocking state
[  930.374414][T31019] br0: port 1(c1) entered disabled state
[  930.374574][T31019] c1: entered allmulticast mode
[  930.376297][T31019] c1: entered promiscuous mode
[  930.516745][T31024] br0: port 2(c2) entered blocking state
[  930.516910][T31024] br0: port 2(c2) entered disabled state
[  930.517242][T31024] c2: entered allmulticast mode
[  930.518690][T31024] c2: entered promiscuous mode
[  930.663682][T31029] br0: port 3(c3) entered blocking state
[  930.663847][T31029] br0: port 3(c3) entered disabled state
[  930.664153][T31029] c3: entered allmulticast mode
[  930.665613][T31029] c3: entered promiscuous mode
[  930.794109][T31034] br0: port 4(sender) entered blocking state
[  930.794308][T31034] br0: port 4(sender) entered disabled state
[  930.794493][T31034] sender: entered allmulticast mode
[  930.795903][T31034] sender: entered promiscuous mode
[  930.843217][T31036] br0: port 4(sender) entered blocking state
[  930.843415][T31036] br0: port 4(sender) entered forwarding state
[  930.843725][T31036] br0: port 3(c3) entered blocking state
[  930.843866][T31036] br0: port 3(c3) entered forwarding state
[  930.844158][T31036] br0: port 2(c2) entered blocking state
[  930.844306][T31036] br0: port 2(c2) entered forwarding state
[  930.844592][T31036] br0: port 1(c1) entered blocking state
[  930.844738][T31036] br0: port 1(c1) entered forwarding state
[  941.924317][   T12] br0: port 1(c1) entered disabled state
[  941.937735][   T12] c1 (unregistering): left allmulticast mode
[  941.937948][   T12] c1 (unregistering): left promiscuous mode
[  941.938129][   T12] br0: port 1(c1) entered disabled state
[  942.106196][   T12] br0: port 2(c2) entered disabled state
[  942.117095][   T12] c2 (unregistering): left allmulticast mode
[  942.117302][   T12] c2 (unregistering): left promiscuous mode
[  942.117476][   T12] br0: port 2(c2) entered disabled state
[  942.359203][   T12] br0: port 3(c3) entered disabled state
[  942.369952][   T12] c3 (unregistering): left allmulticast mode
[  942.370154][   T12] c3 (unregistering): left promiscuous mode
[  942.370347][   T12] br0: port 3(c3) entered disabled state
[  942.591029][   T12] br0: port 4(sender) entered disabled state
[  942.610380][   T12] sender (unregistering): left allmulticast mode
[  942.610583][   T12] sender (unregistering): left promiscuous mode
[  942.610835][   T12] br0: port 4(sender) entered disabled state