[  953.635014][T31313] br0: port 1(c1) entered blocking state
[  953.635211][T31313] br0: port 1(c1) entered disabled state
[  953.635373][T31313] c1: entered allmulticast mode
[  953.636847][T31313] c1: entered promiscuous mode
[  953.779888][T31318] br0: port 2(c2) entered blocking state
[  953.780116][T31318] br0: port 2(c2) entered disabled state
[  953.780344][T31318] c2: entered allmulticast mode
[  953.781872][T31318] c2: entered promiscuous mode
[  953.932046][T31323] br0: port 3(c3) entered blocking state
[  953.932227][T31323] br0: port 3(c3) entered disabled state
[  953.932390][T31323] c3: entered allmulticast mode
[  953.933851][T31323] c3: entered promiscuous mode
[  954.076904][T31328] br0: port 4(sender) entered blocking state
[  954.077117][T31328] br0: port 4(sender) entered disabled state
[  954.077327][T31328] sender: entered allmulticast mode
[  954.078780][T31328] sender: entered promiscuous mode
[  954.127925][T31330] br0: port 4(sender) entered blocking state
[  954.128200][T31330] br0: port 4(sender) entered forwarding state
[  954.128579][T31330] br0: port 3(c3) entered blocking state
[  954.128767][T31330] br0: port 3(c3) entered forwarding state
[  954.129125][T31330] br0: port 2(c2) entered blocking state
[  954.129328][T31330] br0: port 2(c2) entered forwarding state
[  954.129674][T31330] br0: port 1(c1) entered blocking state
[  954.129866][T31330] br0: port 1(c1) entered forwarding state
[  965.133741][   T12] br0: port 1(c1) entered disabled state
[  965.138538][   T12] c1 (unregistering): left allmulticast mode
[  965.138749][   T12] c1 (unregistering): left promiscuous mode
[  965.138928][   T12] br0: port 1(c1) entered disabled state
[  965.279153][   T12] br0: port 2(c2) entered disabled state
[  965.282007][   T12] c2 (unregistering): left allmulticast mode
[  965.282469][   T12] c2 (unregistering): left promiscuous mode
[  965.282741][   T12] br0: port 2(c2) entered disabled state
[  965.396019][   T12] br0: port 3(c3) entered disabled state
[  965.398335][   T12] c3 (unregistering): left allmulticast mode
[  965.398531][   T12] c3 (unregistering): left promiscuous mode
[  965.398710][   T12] br0: port 3(c3) entered disabled state
[  965.547531][   T12] br0: port 4(sender) entered disabled state
[  965.550913][   T12] sender (unregistering): left allmulticast mode
[  965.551117][   T12] sender (unregistering): left promiscuous mode
[  965.551306][   T12] br0: port 4(sender) entered disabled state