[  481.085152] br0: port 1(c1) entered blocking state
[  481.085254] br0: port 1(c1) entered disabled state
[  481.085325] c1: entered allmulticast mode
[  481.085421] c1: entered promiscuous mode
[  481.131910] br0: port 2(c2) entered blocking state
[  481.132005] br0: port 2(c2) entered disabled state
[  481.132072] c2: entered allmulticast mode
[  481.132162] c2: entered promiscuous mode
[  481.183103] br0: port 3(c3) entered blocking state
[  481.183168] br0: port 3(c3) entered disabled state
[  481.183242] c3: entered allmulticast mode
[  481.183315] c3: entered promiscuous mode
[  481.232299] br0: port 4(sender) entered blocking state
[  481.232397] br0: port 4(sender) entered disabled state
[  481.232465] sender: entered allmulticast mode
[  481.232572] sender: entered promiscuous mode
[  481.251400] br0: port 4(sender) entered blocking state
[  481.251494] br0: port 4(sender) entered forwarding state
[  481.251555] br0: port 3(c3) entered blocking state
[  481.251615] br0: port 3(c3) entered forwarding state
[  481.251671] br0: port 2(c2) entered blocking state
[  481.251727] br0: port 2(c2) entered forwarding state
[  481.251782] br0: port 1(c1) entered blocking state
[  481.251833] br0: port 1(c1) entered forwarding state
[  491.951367] br0: port 1(c1) entered disabled state
[  491.951721] c1 (unregistering): left allmulticast mode
[  491.951781] c1 (unregistering): left promiscuous mode
[  491.951815] br0: port 1(c1) entered disabled state
[  491.992384] br0: port 2(c2) entered disabled state
[  491.992722] c2 (unregistering): left allmulticast mode
[  491.992799] c2 (unregistering): left promiscuous mode
[  491.992841] br0: port 2(c2) entered disabled state
[  492.033422] br0: port 3(c3) entered disabled state
[  492.033764] c3 (unregistering): left allmulticast mode
[  492.033849] c3 (unregistering): left promiscuous mode
[  492.033891] br0: port 3(c3) entered disabled state
[  492.080387] br0: port 4(sender) entered disabled state
[  492.080677] sender (unregistering): left allmulticast mode
[  492.080720] sender (unregistering): left promiscuous mode
[  492.080772] br0: port 4(sender) entered disabled state