[  983.784755][T31830] br0: port 1(c1) entered blocking state
[  983.785027][T31830] br0: port 1(c1) entered disabled state
[  983.785281][T31830] c1: entered allmulticast mode
[  983.787891][T31830] c1: entered promiscuous mode
[  983.978427][T31835] br0: port 2(c2) entered blocking state
[  983.978668][T31835] br0: port 2(c2) entered disabled state
[  983.978881][T31835] c2: entered allmulticast mode
[  983.980372][T31835] c2: entered promiscuous mode
[  984.193758][T31840] br0: port 3(c3) entered blocking state
[  984.194009][T31840] br0: port 3(c3) entered disabled state
[  984.194255][T31840] c3: entered allmulticast mode
[  984.196809][T31840] c3: entered promiscuous mode
[  984.385628][T31845] br0: port 4(sender) entered blocking state
[  984.386119][T31845] br0: port 4(sender) entered disabled state
[  984.386364][T31845] sender: entered allmulticast mode
[  984.387917][T31845] sender: entered promiscuous mode
[  984.447724][T31847] br0: port 4(sender) entered blocking state
[  984.448077][T31847] br0: port 4(sender) entered forwarding state
[  984.448722][T31847] br0: port 3(c3) entered blocking state
[  984.449008][T31847] br0: port 3(c3) entered forwarding state
[  984.449543][T31847] br0: port 2(c2) entered blocking state
[  984.449852][T31847] br0: port 2(c2) entered forwarding state
[  984.450404][T31847] br0: port 1(c1) entered blocking state
[  984.450717][T31847] br0: port 1(c1) entered forwarding state
[  995.643349][   T12] br0: port 1(c1) entered disabled state
[  995.662593][   T12] c1 (unregistering): left allmulticast mode
[  995.663251][   T12] c1 (unregistering): left promiscuous mode
[  995.663705][   T12] br0: port 1(c1) entered disabled state
[  995.787842][   T12] br0: port 2(c2) entered disabled state
[  995.803448][   T12] c2 (unregistering): left allmulticast mode
[  995.803713][   T12] c2 (unregistering): left promiscuous mode
[  995.803893][   T12] br0: port 2(c2) entered disabled state
[  995.973850][   T12] br0: port 3(c3) entered disabled state
[  995.984290][   T12] c3 (unregistering): left allmulticast mode
[  995.984493][   T12] c3 (unregistering): left promiscuous mode
[  995.985676][   T12] br0: port 3(c3) entered disabled state
[  996.168637][   T12] br0: port 4(sender) entered disabled state
[  996.180194][   T12] sender (unregistering): left allmulticast mode
[  996.180403][   T12] sender (unregistering): left promiscuous mode
[  996.180586][   T12] br0: port 4(sender) entered disabled state