[  927.679947][T30618] br0: port 1(c1) entered blocking state
[  927.680134][T30618] br0: port 1(c1) entered disabled state
[  927.680295][T30618] c1: entered allmulticast mode
[  927.687758][T30618] c1: entered promiscuous mode
[  927.821901][T30623] br0: port 2(c2) entered blocking state
[  927.822118][T30623] br0: port 2(c2) entered disabled state
[  927.822329][T30623] c2: entered allmulticast mode
[  927.824379][T30623] c2: entered promiscuous mode
[  927.971294][T30628] br0: port 3(c3) entered blocking state
[  927.971519][T30628] br0: port 3(c3) entered disabled state
[  927.971758][T30628] c3: entered allmulticast mode
[  927.973716][T30628] c3: entered promiscuous mode
[  928.121923][T30633] br0: port 4(sender) entered blocking state
[  928.122140][T30633] br0: port 4(sender) entered disabled state
[  928.122327][T30633] sender: entered allmulticast mode
[  928.123945][T30633] sender: entered promiscuous mode
[  928.168616][T30635] br0: port 4(sender) entered blocking state
[  928.168837][T30635] br0: port 4(sender) entered forwarding state
[  928.169166][T30635] br0: port 3(c3) entered blocking state
[  928.169310][T30635] br0: port 3(c3) entered forwarding state
[  928.169598][T30635] br0: port 2(c2) entered blocking state
[  928.169744][T30635] br0: port 2(c2) entered forwarding state
[  928.170036][T30635] br0: port 1(c1) entered blocking state
[  928.170185][T30635] br0: port 1(c1) entered forwarding state
[  939.257571][   T12] br0: port 1(c1) entered disabled state
[  939.269353][   T12] c1 (unregistering): left allmulticast mode
[  939.269574][   T12] c1 (unregistering): left promiscuous mode
[  939.269748][   T12] br0: port 1(c1) entered disabled state
[  939.390864][   T12] br0: port 2(c2) entered disabled state
[  939.405813][   T12] c2 (unregistering): left allmulticast mode
[  939.406025][   T12] c2 (unregistering): left promiscuous mode
[  939.406203][   T12] br0: port 2(c2) entered disabled state
[  939.519316][   T12] br0: port 3(c3) entered disabled state
[  939.529550][   T12] c3 (unregistering): left allmulticast mode
[  939.529785][   T12] c3 (unregistering): left promiscuous mode
[  939.529980][   T12] br0: port 3(c3) entered disabled state
[  939.664720][   T12] br0: port 4(sender) entered disabled state
[  939.676163][   T12] sender (unregistering): left allmulticast mode
[  939.676452][   T12] sender (unregistering): left promiscuous mode
[  939.676734][   T12] br0: port 4(sender) entered disabled state