[ 3005.740591][T29995] br0: port 1(c1) entered blocking state
[ 3005.740947][T29995] br0: port 1(c1) entered disabled state
[ 3005.741316][T29995] c1: entered allmulticast mode
[ 3005.745025][T29995] c1: entered promiscuous mode
[ 3006.405532][T30000] br0: port 2(c2) entered blocking state
[ 3006.405885][T30000] br0: port 2(c2) entered disabled state
[ 3006.406423][T30000] c2: entered allmulticast mode
[ 3006.409739][T30000] c2: entered promiscuous mode
[ 3007.070791][T30005] br0: port 3(c3) entered blocking state
[ 3007.071472][T30005] br0: port 3(c3) entered disabled state
[ 3007.071814][T30005] c3: entered allmulticast mode
[ 3007.075173][T30005] c3: entered promiscuous mode
[ 3007.736417][T30010] br0: port 4(sender) entered blocking state
[ 3007.736841][T30010] br0: port 4(sender) entered disabled state
[ 3007.737655][T30010] sender: entered allmulticast mode
[ 3007.740995][T30010] sender: entered promiscuous mode
[ 3007.997152][T30012] br0: port 4(sender) entered blocking state
[ 3007.997593][T30012] br0: port 4(sender) entered forwarding state
[ 3007.998324][T30012] br0: port 3(c3) entered blocking state
[ 3007.998637][T30012] br0: port 3(c3) entered forwarding state
[ 3007.999291][T30012] br0: port 2(c2) entered blocking state
[ 3007.999609][T30012] br0: port 2(c2) entered forwarding state
[ 3008.000275][T30012] br0: port 1(c1) entered blocking state
[ 3008.000598][T30012] br0: port 1(c1) entered forwarding state
[ 3020.444077][   T12] br0: port 1(c1) entered disabled state
[ 3020.463801][   T12] c1 (unregistering): left allmulticast mode
[ 3020.466383][   T12] c1 (unregistering): left promiscuous mode
[ 3020.466765][   T12] br0: port 1(c1) entered disabled state
[ 3020.976281][   T12] br0: port 2(c2) entered disabled state
[ 3020.996814][   T12] c2 (unregistering): left allmulticast mode
[ 3020.997295][   T12] c2 (unregistering): left promiscuous mode
[ 3020.997667][   T12] br0: port 2(c2) entered disabled state
[ 3021.482250][   T12] br0: port 3(c3) entered disabled state
[ 3021.501578][   T12] c3 (unregistering): left allmulticast mode
[ 3021.501994][   T12] c3 (unregistering): left promiscuous mode
[ 3021.502395][   T12] br0: port 3(c3) entered disabled state
[ 3022.012854][   T12] br0: port 4(sender) entered disabled state
[ 3022.048774][   T12] sender (unregistering): left allmulticast mode
[ 3022.049698][   T12] sender (unregistering): left promiscuous mode
[ 3022.050093][   T12] br0: port 4(sender) entered disabled state