[  924.348752][T30980] br0: port 1(c1) entered blocking state
[  924.348939][T30980] br0: port 1(c1) entered disabled state
[  924.349112][T30980] c1: entered allmulticast mode
[  924.350551][T30980] c1: entered promiscuous mode
[  924.481550][T30985] br0: port 2(c2) entered blocking state
[  924.481729][T30985] br0: port 2(c2) entered disabled state
[  924.481884][T30985] c2: entered allmulticast mode
[  924.483296][T30985] c2: entered promiscuous mode
[  924.624607][T30990] br0: port 3(c3) entered blocking state
[  924.624778][T30990] br0: port 3(c3) entered disabled state
[  924.625009][T30990] c3: entered allmulticast mode
[  924.626408][T30990] c3: entered promiscuous mode
[  924.765703][T30995] br0: port 4(sender) entered blocking state
[  924.765947][T30995] br0: port 4(sender) entered disabled state
[  924.766218][T30995] sender: entered allmulticast mode
[  924.767708][T30995] sender: entered promiscuous mode
[  924.824661][T30997] br0: port 4(sender) entered blocking state
[  924.824889][T30997] br0: port 4(sender) entered forwarding state
[  924.825227][T30997] br0: port 3(c3) entered blocking state
[  924.825379][T30997] br0: port 3(c3) entered forwarding state
[  924.825671][T30997] br0: port 2(c2) entered blocking state
[  924.825827][T30997] br0: port 2(c2) entered forwarding state
[  924.826122][T30997] br0: port 1(c1) entered blocking state
[  924.826275][T30997] br0: port 1(c1) entered forwarding state
[  935.890723][   T12] br0: port 1(c1) entered disabled state
[  935.902444][   T12] c1 (unregistering): left allmulticast mode
[  935.902641][   T12] c1 (unregistering): left promiscuous mode
[  935.902822][   T12] br0: port 1(c1) entered disabled state
[  936.024260][   T12] br0: port 2(c2) entered disabled state
[  936.034601][   T12] c2 (unregistering): left allmulticast mode
[  936.034792][   T12] c2 (unregistering): left promiscuous mode
[  936.034968][   T12] br0: port 2(c2) entered disabled state
[  936.149104][   T12] br0: port 3(c3) entered disabled state
[  936.158924][   T12] c3 (unregistering): left allmulticast mode
[  936.159125][   T12] c3 (unregistering): left promiscuous mode
[  936.159301][   T12] br0: port 3(c3) entered disabled state
[  936.284224][   T12] br0: port 4(sender) entered disabled state
[  936.297921][   T12] sender (unregistering): left allmulticast mode
[  936.298245][   T12] sender (unregistering): left promiscuous mode
[  936.298529][   T12] br0: port 4(sender) entered disabled state